A031206 Numbers having period-21 7-digitized sequences.

19, 34, 43, 91, 109, 127, 172, 190, 217, 247, 271, 274, 304, 334, 340, 343, 349, 388, 394, 403, 427, 430, 433, 439, 472, 493, 568, 586, 658, 685, 712, 721, 724, 742, 838, 856, 865, 883, 901, 910, 934, 943, 1009, 1027, 1072, 1090, 1114, 1141

Offset

1,1

Links

Table of n, a(n) for n=1..48.

Eric Weisstein's World of Mathematics, Digitaddition

Crossrefs

Sequence in context: A146571 A235869 A140601 * A214231 A242847 A044064

Adjacent sequences: A031203 A031204 A031205 * A031207 A031208 A031209

Keyword

nonn,base

Author

Eric W. Weisstein

Status

approved