A076966 Perfect powers (index > 1) whose digits can be arranged in ascending order or as a substring of 123456789012345678901234567890123...

1, 4, 8, 9, 32, 243, 324, 576, 1089, 4356, 5476, 9801, 23104, 32041, 104329, 123904, 310249, 1034289, 1432809, 2039184, 2893401, 3814209, 6517809, 8365427, 8590761, 9108324, 10673289, 13527684, 13675204, 13860729, 16378209, 16785409, 17430625, 20738916

Offset

1,2

Links

Paul Tek, Table of n, a(n) for n = 1..10000

Example

243 is a term as 243 = 3^5 and its digits can be arranged as (2,3,4).
1089 = 33^2, whose digits can be arranged as 8,9,0,1, is also a term.

Crossrefs

Cf. A068708.

Sequence in context: A306916 A355063 A162752 * A360758 A237607 A035132

Adjacent sequences: A076963 A076964 A076965 * A076967 A076968 A076969

Keyword

base,nonn

Author

Amarnath Murthy, Oct 21 2002

Extensions

Missing 8 inserted from Paul Tek, Jun 02 2013

Status

approved