A385293 - OEIS

A385293

Numbers whose digits all belong to the same residue class mod 4.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 19, 22, 26, 33, 37, 40, 44, 48, 51, 55, 59, 62, 66, 73, 77, 80, 84, 88, 91, 95, 99, 111, 115, 119, 151, 155, 159, 191, 195, 199, 222, 226, 262, 266, 333, 337, 373, 377, 400, 404, 408, 440, 444, 448, 480, 484, 488, 511, 515, 519, 551, 555, 559, 591, 595, 599

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Stefano Spezia, Table of n, a(n) for n = 1..10000

MATHEMATICA

Select[Range[0, 600], Length[DeleteDuplicates[Mod[IntegerDigits[#], 4]]] == 1 &]

CROSSREFS

Similar sequences for other values of the modulo k: A059708 (k=2), A385292 (k=3), this sequence (k=4), A385294 (k=5), A385295 (k=6), A385296 (k=7), A385297 (k=8), A385298 (k=9).

Sequence in context: A061379 A050761 A030721 * A190296 A143288 A001103

Adjacent sequences: A385290 A385291 A385292 * A385294 A385295 A385296

KEYWORD

nonn,base,easy,look

AUTHOR

Stefano Spezia, Jun 24 2025

STATUS

approved