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A195364 Number of partitions of n plus number of divisors of n. 2

%I #7 Mar 30 2012 17:35:24

%S 2,4,5,8,9,15,17,26,33,46,58,83,103,139,180,236,299,391,492,633,796,

%T 1006,1257,1583,1961,2440,3014,3724,4567,5612,6844,8355,10147,12314,

%U 14887,17986,21639,26019,31189,37346,44585,53182,63263,75181,89140,105562,124756

%N Number of partitions of n plus number of divisors of n.

%F a(n) = p(n) + d(n) = A000041(n) + A000005(n).

%o (PARI) al(n)=vector(n,k,numbpart(k)+numdiv(k))

%Y Cf. A000041, A000005, A144300.

%K nonn

%O 1,1

%A _Franklin T. Adams-Watters_, Sep 16 2011

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Last modified September 11 02:28 EDT 2024. Contains 375813 sequences. (Running on oeis4.)