A031180 Numbers having period-2 3-digitized sequences.

49, 94, 136, 163, 199, 244, 316, 337, 361, 373, 379, 397, 409, 424, 442, 478, 487, 490, 613, 631, 733, 739, 748, 784, 793, 847, 874, 904, 919, 937, 940, 973, 991, 1036, 1063, 1099, 1129, 1147, 1174, 1192, 1219, 1237, 1273, 1291, 1306, 1327

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Eric Weisstein's World of Mathematics, Digitaddition

Crossrefs

Sequence in context: A224846 A260469 A275419 * A039427 A043250 A044030

Adjacent sequences: A031177 A031178 A031179 * A031181 A031182 A031183

Keyword

nonn,base

Author

Eric W. Weisstein

Status

approved