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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

FORMULA

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

PROG

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

CROSSREFS

Cf. A000041, A000005, A144300.

Sequence in context: A080403 A280050 A271392 * A279793 A305076 A332223

Adjacent sequences:  A195361 A195362 A195363 * A195365 A195366 A195367

KEYWORD

nonn

AUTHOR

Franklin T. Adams-Watters, Sep 16 2011

STATUS

approved

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Last modified September 22 14:26 EDT 2020. Contains 337291 sequences. (Running on oeis4.)