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 A154798 Even partition numbers of even numbers. 11
 2, 22, 42, 1002, 2436, 3718, 5604, 12310, 37338, 53174, 105558, 204226, 715220, 1300156, 1741630, 2323520, 4087968, 7089500, 12132164, 15796476, 26543660, 34262962, 92669720, 118114304, 150198136, 190569292, 384276336, 483502844 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Even numbers in A058696. LINKS Charles R Greathouse IV, Table of n, a(n) for n = 1..10000 MAPLE aa:= proc(n, i) if n=0 then 1 elif n<0 or i=0 then 0 else aa(n, i):= aa(n, i-1) +aa(n-i, i) fi end: a:= proc(n) local k; if n>1 then a(n-1) fi; for k from `if`(n=1, 0, b(n-1)+2) by 2 while irem(aa(k, k), 2)=1 do od; b(n):= k; aa(k, k) end: seq(a(n), n=1..40); # Alois P. Heinz, Jul 28 2009 MATHEMATICA Select[Table[PartitionsP[n], {n, 0, 200, 2}], EvenQ] (* Jean-François Alcover, Aug 28 2015 *) PROG (PARI) select(x->!(x%2), vector(80, n, numbpart(2*n))) \\ Michel Marcus, Aug 28 2015 CROSSREFS Cf. A000041, A005843, A058696, A154795, A154796, A154797. Sequence in context: A019593 A060108 A221762 * A080142 A306969 A200946 Adjacent sequences:  A154795 A154796 A154797 * A154799 A154800 A154801 KEYWORD nonn AUTHOR Omar E. Pol, Jan 26 2009 EXTENSIONS More terms from Alois P. Heinz, Jul 28 2009 STATUS approved

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Last modified November 30 18:50 EST 2021. Contains 349424 sequences. (Running on oeis4.)