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A056178 Sum of a(n) terms of 1/k^(2/3) first exceeds n. +0
1
1, 2, 3, 6, 10, 15, 22, 31, 42, 56, 71, 90, 112, 137, 165, 197, 233, 272, 317, 365, 419, 477, 541, 610, 685, 766, 853, 946, 1045, 1152, 1265, 1386, 1514, 1650, 1793, 1945, 2105, 2274, 2451, 2637, 2833, 3038, 3252, 3477, 3711, 3956, 4212, 4478, 4755, 5043 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

s = 0; k = 1; Do[ While[ s <= n, s = s + N[ 1/k^(2/3), 24 ]; k++ ]; Print[ k - 1 ], {n, 1, 75} ]

CROSSREFS

Cf. A019529 and A002387.

Sequence in context: A111467 A102366 A074134 this_sequence A018141 A077011 A055789

Adjacent sequences: A056175 A056176 A056177 this_sequence A056179 A056180 A056181

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 01 2000

page 1

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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