The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A300061 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A300061

Heinz numbers of integer partitions of even numbers.
(history; published version)

#14 by Alois P. Heinz at Tue May 22 22:15:54 EDT 2018

STATUS

editing

approved

#13 by Alois P. Heinz at Tue May 22 22:15:51 EDT 2018

CROSSREFS

Cf. A000041, A000720, A001222, A056239, A063834, A100118, A112798, A122111, A215366, A296150, A299202, A299757, A300056, A300060, A304662.

STATUS

approved

editing

#12 by Alois P. Heinz at Tue May 22 22:14:41 EDT 2018

STATUS

editing

approved

#11 by Alois P. Heinz at Tue May 22 22:14:21 EDT 2018

CROSSREFS

Cf. A000041, A001222, A056239, A063834, A100118, A112798, A122111, A215366, A296150, A296625, A299202, A299757, A300056, A300060, A304662.

STATUS

approved

editing

#10 by Alois P. Heinz at Tue May 22 22:10:47 EDT 2018

STATUS

editing

approved

#9 by Alois P. Heinz at Tue May 22 22:10:37 EDT 2018

LINKS

Alois P. Heinz, <a href="/A300061/b300061.txt">Table of n, a(n) for n = 1..10000</a>

#8 by Alois P. Heinz at Tue May 22 22:09:22 EDT 2018

MAPLE

a:= proc(n) option remember; local k; for k from 1+

`if`(n=1, 0, a(n-1)) while add(numtheory[pi]

(i[1])*i[2], i=ifactors(k)[2])::odd do od; k

end:

seq(a(n), n=1..100); # Alois P. Heinz, May 22 2018

STATUS

approved

editing

#7 by Susanna Cuyler at Sat Feb 24 09:26:35 EST 2018

STATUS

proposed

approved

#6 by Gus Wiseman at Sat Feb 24 04:21:28 EST 2018

STATUS

editing

proposed

#5 by Gus Wiseman at Sat Feb 24 04:21:18 EST 2018

CROSSREFS

Complement of A300063.

Cf. A000041, A001222, A056239, A063834, A100118, A112798, A122111, A215366, A296150, A296625, A299202, A299757, A300056, A300060, A300063.

STATUS

proposed

editing