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A263253 Partial sums of A263251. 6
2, 3, 3, 3, 5, 6, 7, 8, 9, 10, 12, 13, 14, 14, 15, 17, 18, 18, 18, 19, 20, 21, 22, 22, 23, 24, 25, 26, 27, 27, 28, 29, 30, 30, 31, 33, 33, 34, 35, 36, 37, 38, 38, 39, 39, 41, 42, 42, 43, 44, 45, 45, 48, 49, 50, 51, 52, 53, 54, 55, 56, 59, 59, 59, 60, 62, 64, 64, 66, 67, 67, 68, 69, 70, 72, 73 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

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

A. Karttunen, Ratio a(n)/A263252(n) drawn with OEIS Plot2-script

FORMULA

a(0) = A263251(n); for n >= 1, a(n) = A263251(n) + a(n-1).

PROG

(PARI) \\ See program at A263251.

(Scheme, with memoization-macro definec)

(definec (A263253 n) (if (zero? n) (A263251 n) (+ (A263251 n) (A263253 (- n 1)))))

CROSSREFS

Cf. A263250, A263252.

Cf. also A263085, A262516, A263278.

Sequence in context: A130499 A020910 A029065 * A162157 A060210 A260460

Adjacent sequences:  A263250 A263251 A263252 * A263254 A263255 A263256

KEYWORD

nonn

AUTHOR

Antti Karttunen, Nov 07 2015

STATUS

approved

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Last modified February 23 17:23 EST 2018. Contains 299584 sequences. (Running on oeis4.)