1,2

Donovan Johnson, Table of n, a(n) for n = 1..10000

Index entries for Colombian or self numbers and related sequences

Cf. A010064, A230631-A230635.

Related base-4 sequences: A053737, A230631, A230632, A010064, A230633, A230634, A230635, A230636, A230637, A230638, A010065 (trajectory of 1)

Sequence in context: A184738 A032769 A039139 * A024616 A023733 A154112

Adjacent sequences: A230630 A230631 A230632 * A230634 A230635 A230636

nonn,base

N. J. A. Sloane, Oct 30 2013

approved