A050642 a(n+1) is next smallest nontrivial cube containing a(n) as a substring, initial term is 8.

8, 1728, 172808693, 1881728086939619033088

Offset

1,1

Links

Table of n, a(n) for n=1..4.

Formula

a(n) = A050643(n)^3.

Crossrefs

Cf. A050643, A048565, A050648.

Sequence in context: A017295 A154713 A061719 * A050648 A387814 A292695

Adjacent sequences: A050639 A050640 A050641 * A050643 A050644 A050645

Keyword

nonn,base,more

Author

Patrick De Geest, Jul 15 1999

Status

approved