A259986 This sequence and A259987 are base-6 analogs of A007185 and A016090, written in base 10.

3, 9, 81, 81, 6561, 29889, 76545, 636417, 3995649, 24151041, 326481921, 689278977, 11573190657, 76876660737, 155240824833, 2035980763137, 4857090670593, 55637069004801, 157197025673217, 1375916505694209, 19656708706009089, 129341461907898369

Offset

1,1

Comments

See Schut (1991) for precise definition.

Ignoring repetitions, the subsequence of A237583 of terms ending in 3 in base 6. - Eric M. Schmidt, Jul 18 2015

References

C. P. Schut, Idempotents. Report AM-R9101, Centrum voor Wiskunde en Informatica, Amsterdam, 1991.

Links

Eric M. Schmidt, Table of n, a(n) for n = 1..1000

Prog

(Sage) def a(n) : return crt(1, 0, 2^n, 3^n) # Eric M. Schmidt, Jul 18 2015

Crossrefs

Cf. A007185, A016090, A201821, A237583, A259986-A259991.

Sequence in context: A215712 A000218 A139731 * A124049 A067623 A171557

Adjacent sequences: A259983 A259984 A259985 * A259987 A259988 A259989

Keyword

nonn,base

Author

N. J. A. Sloane, Jul 13 2015

Extensions

More terms from Eric M. Schmidt, Jul 18 2015

Status

approved