The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A298606 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A298606

Partial sums of A293630.
(history; published version)

#19 by Joerg Arndt at Tue Sep 15 06:34:46 EDT 2020

STATUS

reviewed

approved

#18 by Michel Marcus at Tue Sep 15 04:17:58 EDT 2020

STATUS

proposed

reviewed

#17 by Iain Fox at Tue Sep 15 04:04:31 EDT 2020

STATUS

editing

proposed

#16 by Iain Fox at Tue Sep 15 04:04:23 EDT 2020

LINKS

Iain Fox, <a href="/A298606/b298606.txt">Table of n, a(n) for n = 1..10369</a>

STATUS

approved

editing

#15 by Bruno Berselli at Thu Mar 01 11:15:29 EST 2018

STATUS

reviewed

approved

#14 by Michel Marcus at Thu Mar 01 03:28:25 EST 2018

STATUS

proposed

reviewed

#13 by Michel Marcus at Wed Feb 14 04:12:41 EST 2018

STATUS

editing

proposed

#12 by Michel Marcus at Wed Feb 14 04:12:36 EST 2018

EXAMPLE

A293630 begins 1, 2, 1, 1, 1, 2, 1, 1, 2, ... so:

a(1) = 1.

a(2) = 1 + 2 = 3.

a(3) = 1 + 2 + 1 = 4.

a(4) = 1 + 2 + 1 + 1 = 5.

...

STATUS

proposed

editing

#11 by Michael De Vlieger at Mon Jan 22 22:49:57 EST 2018

STATUS

editing

proposed

#10 by Michael De Vlieger at Mon Jan 22 22:49:53 EST 2018

MATHEMATICA

Accumulate@ Nest[Join @@ {#, Join @@ ConstantArray[Most@ #, Last@ #]} &, {1, 2}, 5] (* Michael De Vlieger, Jan 22 2018 *)

STATUS

proposed

editing