A048301 Numbers whose base-4 expansions, read from left to right, have run lengths that strictly increase.

0, 1, 2, 3, 5, 10, 15, 16, 21, 26, 31, 32, 37, 42, 47, 48, 53, 58, 63, 64, 85, 106, 127, 128, 149, 170, 191, 192, 213, 234, 255, 256, 320, 341, 362, 383, 426, 511, 512, 597, 640, 661, 682, 703, 767, 768, 853, 938, 960, 981, 1002, 1023, 1024, 1045, 1066, 1087

Offset

0,3

Links

Table of n, a(n) for n=0..55.

Crossrefs

Cf. A037015, A043693, A043707, A044815, A044953.

Sequence in context: A044953 A297130 A044815 * A043707 A296694 A297253

Adjacent sequences: A048298 A048299 A048300 * A048302 A048303 A048304

Keyword

nonn,base

Author

Patrick De Geest, Feb 15 1999

Status

approved