A031207 Numbers having period-27 7-digitized sequences.

12, 18, 21, 24, 39, 42, 45, 54, 78, 81, 87, 93, 99, 102, 108, 114, 117, 120, 129, 141, 144, 147, 168, 171, 174, 180, 186, 192, 201, 204, 210, 219, 222, 228, 234, 237, 240, 243, 267, 273, 276, 282, 291, 309, 324, 327, 333, 336, 339, 342, 348, 363

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Eric Weisstein's World of Mathematics, Digitaddition

Crossrefs

Sequence in context: A247625 A171674 A247624 * A107794 A280014 A359929

Adjacent sequences: A031204 A031205 A031206 * A031208 A031209 A031210

Keyword

nonn,base

Author

Eric W. Weisstein

Status

approved