The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A081055 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A081055

Number of partitions of 2n in which no parts are multiples of 4.
(history; published version)

#15 by Alois P. Heinz at Tue Jul 28 17:17:45 EDT 2020

STATUS

proposed

approved

#14 by Robert Price at Tue Jul 28 16:13:49 EDT 2020

STATUS

editing

proposed

#13 by Robert Price at Tue Jul 28 16:13:44 EDT 2020

MATHEMATICA

Table[Count[IntegerPartitions[2n], x_ /; ! MemberQ [Mod[x, 4], 0, 2] ], {n, 0, 38}] (* Robert Price, Jul 28 2020 *)

STATUS

approved

editing

#12 by N. J. A. Sloane at Sat Jul 28 11:14:16 EDT 2018

STATUS

proposed

approved

#11 by Seiichi Manyama at Sat Jul 28 09:21:40 EDT 2018

STATUS

editing

proposed

#10 by Seiichi Manyama at Sat Jul 28 09:19:14 EDT 2018

CROSSREFS

Cf. A001935, A074377, A074378, A081056.

#9 by Seiichi Manyama at Sat Jul 28 09:17:33 EDT 2018

LINKS

Seiichi Manyama, <a href="/A081055/b081055.txt">Table of n, a(n) for n = 0..10000</a>

#8 by Seiichi Manyama at Sat Jul 28 09:14:13 EDT 2018

CROSSREFS

Cf. A001935, A074377, A081056.

#7 by Seiichi Manyama at Sat Jul 28 09:11:05 EDT 2018

FORMULA

a(n) = A001935(2n).

CROSSREFS

a(n)=A001935(2n).

STATUS

approved

editing

#6 by Vaclav Kotesovec at Wed Nov 15 11:12:36 EST 2017

STATUS

editing

approved