A028432 Golc sequence in base 2. Left to right concatenation of n,int(log_2(n)),int(log_2(int(log_2(n)))),... in base 2.

2, 5, 7, 37, 45, 53, 61, 71, 79, 87, 95, 103, 111, 119, 127, 1061, 1125, 1189, 1253, 1317, 1381, 1445, 1509, 1573, 1637, 1701, 1765, 1829, 1893, 1957, 2021, 2093, 2157, 2221, 2285, 2349, 2413, 2477, 2541, 2605, 2669, 2733, 2797, 2861, 2925

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Crossrefs

Sequence in context: A072188 A277056 A160621 * A019409 A123232 A042559

Adjacent sequences: A028429 A028430 A028431 * A028433 A028434 A028435

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved