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A031181 Numbers having period-3 3-digitized sequences. 0
4, 13, 16, 22, 25, 28, 31, 40, 46, 52, 55, 61, 64, 79, 82, 97, 103, 106, 115, 127, 130, 133, 151, 160, 172, 202, 205, 208, 217, 220, 229, 235, 238, 250, 253, 256, 265, 271, 280, 283, 289, 292, 298, 301, 310, 313, 325, 328, 331, 349, 352, 382, 388 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Eric Weisstein's World of Mathematics, Digitaddition
CROSSREFS
Sequence in context: A027757 A287361 A165336 * A074262 A297363 A031208
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified March 29 04:59 EDT 2024. Contains 371264 sequences. (Running on oeis4.)