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A195364
Number of partitions of n plus number of divisors of n.
2
2, 4, 5, 8, 9, 15, 17, 26, 33, 46, 58, 83, 103, 139, 180, 236, 299, 391, 492, 633, 796, 1006, 1257, 1583, 1961, 2440, 3014, 3724, 4567, 5612, 6844, 8355, 10147, 12314, 14887, 17986, 21639, 26019, 31189, 37346, 44585, 53182, 63263, 75181, 89140, 105562, 124756
OFFSET
1,1
FORMULA
a(n) = p(n) + d(n) = A000041(n) + A000005(n).
PROG
(PARI) al(n)=vector(n, k, numbpart(k)+numdiv(k))
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved