A091280 A091432 indexed by A000040.

4, 6, 11, 22, 44, 67, 73, 80, 93, 122, 131, 159, 169, 175, 183, 213, 261, 295, 331, 375, 414, 443, 464, 466, 504, 518, 546, 596, 603, 631, 731, 735, 803, 830, 831, 859, 868, 871, 966, 1033, 1231, 1326, 1346, 1356, 1386, 1551, 1568, 1580, 1676, 1683, 1688

Offset

1,1

Links

Table of n, a(n) for n=1..51.

Formula

a(n)=k such that A000040(k)=A091432(n).

Crossrefs

Cf. A000040, A007770, A000959, A091431, A091432.

Sequence in context: A327553 A302428 A336142 * A363581 A219520 A336343

Adjacent sequences: A091277 A091278 A091279 * A091281 A091282 A091283

Keyword

base,nonn

Author

Ray Chandler, Jan 18 2004

Status

approved