A230636 Numbers n such that m + (sum of digits in base-4 representation of m) = n has exactly four solutions.

16777234, 33554451, 50331668, 83886099, 100663316, 117440533, 150994964, 167772181, 184549398, 218103829, 234881046, 251658263, 268435476, 268435478, 285212691, 301989908, 318767125, 352321556, 369098773, 385875990, 419430421, 436207638, 452984855, 486539286

Offset

1,1

Links

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

Index entries for Colombian or self numbers and related sequences

Crossrefs

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

Sequence in context: A017711 A013972 A036102 * A283029 A250933 A143510

Adjacent sequences: A230633 A230634 A230635 * A230637 A230638 A230639

Keyword

nonn,base

Author

Donovan Johnson and N. J. A. Sloane, Oct 31 2013

Status

approved