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A090960 Beginning with 1, least multiple of n such that every partial sum is a perfect cube. 1
1, 26, 189, 296, 1685, 4662, 1141, 2648, 4977, 27250, 54461, 43272, 134017, 26138, 250605, 84688, 456671, 202302, 265867, 439480, 1176147, 1650286, 2251079, 684504, 3327175, 607516, 1447173, 1382528, 5819633, 7471710, 834489, 2306528 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..32.

MATHEMATICA

Fold[Append[#1, Block[{k = 1, m, s = Accumulate@ #1}, While[! AllTrue[Append[s, Last@ s + Set[m, k #2]], IntegerQ@ Power[#, 1/3] &], k++]; m]] &, {1}, Range[2, 28]] (* Michael De Vlieger, Nov 18 2017 *)

CROSSREFS

Cf. A090961.

Sequence in context: A218083 A042312 A181342 * A262107 A245952 A056026

Adjacent sequences:  A090957 A090958 A090959 * A090961 A090962 A090963

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Jan 02 2004

EXTENSIONS

More terms from David Wasserman, Feb 22 2006

STATUS

approved

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Last modified January 23 21:06 EST 2022. Contains 350515 sequences. (Running on oeis4.)