A263252 Partial sums of A263250.

2, 3, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 8, 8, 8, 9, 10, 10, 12, 13, 14, 15, 16, 16, 18, 18, 19, 19, 19, 19, 19, 19, 20, 21, 22, 23, 26, 27, 28, 28, 29, 29, 30, 31, 32, 32, 33, 33, 35, 35, 35, 36, 36, 36, 37, 37, 38, 38, 38, 38, 40, 40, 40, 40, 40, 40, 43, 44, 45, 46, 46, 46, 47

Offset

0,1

Links

Antti Karttunen, Table of n, a(n) for n = 0..10000

Formula

a(0) = A263250(n); for n >= 1, a(n) = A263250(n) + a(n-1).

Prog

(PARI) \\ See program at A263250.
(Scheme)
;; With memoization-macro definec.
(definec (A263252 n) (if (zero? n) (A263250 n) (+ (A263250 n) (A263252 (- n 1)))))

Crossrefs

Cf. A263250, A263253.

Cf. also A263086.

Sequence in context: A372450 A087827 A136528 * A276334 A225486 A325282

Adjacent sequences: A263249 A263250 A263251 * A263253 A263254 A263255

Keyword

nonn,changed

Author

Antti Karttunen, Nov 07 2015

Status

approved