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A009421 Cubes formed by concatenating other cubes, not ending in 0. 2
10648, 27818127, 1018108216, 11728027648, 27081081027, 216108018001, 216648648216, 1001801080216, 27008100810027, 125112533753375, 125180086413824, 216010800180001, 216064806480216, 216270112515625, 1000180010800216, 1728648081003375, 1812501158328125 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Sean A. Irvine, Table of n, a(n) for n = 1..75

FORMULA

a(n) = A061341(n)^3. - Michel Marcus, Apr 23 2018

EXAMPLE

2272^3 = 1_1728_0_27_64_8.

CROSSREFS

Cf. A019548, A061341.

Sequence in context: A110018 A249229 A105304 * A013817 A013904 A317417

Adjacent sequences:  A009418 A009419 A009420 * A009422 A009423 A009424

KEYWORD

nonn,base

AUTHOR

R. Muller

STATUS

approved

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Last modified June 17 19:32 EDT 2021. Contains 345085 sequences. (Running on oeis4.)