The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A001013 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A001013

Jordan-Polya numbers: products of factorial numbers A000142.
(history; published version)

#110 by Michael De Vlieger at Fri Oct 27 18:03:23 EDT 2023

STATUS

proposed

approved

#109 by Jon E. Schoenfield at Fri Oct 27 18:01:06 EDT 2023

STATUS

editing

proposed

#108 by Jon E. Schoenfield at Fri Oct 27 17:59:13 EDT 2023

LINKS

T. D. Noe and Reinhard Zumkeller, <a href="/A001013/b001013.txt">Table of n, a(n) for n = 1..10000</a>, (first 987 terms from T. D. Noe.)

STATUS

approved

editing

#107 by Andrey Zabolotskiy at Tue Apr 18 18:52:53 EDT 2023

STATUS

proposed

approved

#106 by Ctibor O. Zizka at Tue Apr 18 18:10:56 EDT 2023

STATUS

editing

proposed

#105 by Ctibor O. Zizka at Tue Apr 18 18:10:14 EDT 2023

COMMENTS

5!*8! = 4838400 and 2!*3!*8! = 483840 are palindromes after removing trailing 0's. - Ctibor O. Zizka, Apr 18 2023

STATUS

proposed

editing

Discussion

Tue Apr 18

18:10

Ctibor O. Zizka: erased Mr.Heinz !

#104 by Ctibor O. Zizka at Tue Apr 18 11:40:18 EDT 2023

STATUS

editing

proposed

Discussion

Tue Apr 18

18:00

Alois P. Heinz: I cannot see why this comment should be here ...

18:02

Alois P. Heinz: ... palindromes can be found in many sequences ... and we don't list them in the comments ...

18:04

Alois P. Heinz: ... and 48384 is term in the data section of 122 OEIS sequences ... are you willing to place comments in all of them ?  Certainly not!

#103 by Ctibor O. Zizka at Tue Apr 18 11:39:03 EDT 2023

COMMENTS

5!*8! = 4838400 and 2!*3!*8! = 483840 are palindromes after removing trailing 0's. - Ctibor O. Zizka, Apr 18 2023

STATUS

approved

editing

#102 by N. J. A. Sloane at Fri Jan 13 07:42:37 EST 2023

STATUS

editing

approved

#101 by N. J. A. Sloane at Fri Jan 13 07:42:35 EST 2023

CROSSREFS

See also A359636 and A359751.

STATUS

approved

editing