A111681 First column of array in A111679.

1, 2, 5, 4, 13, 6, 31, 8, 121, 26, 61, 12, 109, 58, 106, 16, 181, 92, 277, 244, 155, 218, 397, 24, 1849, 302, 12167, 423, 547, 30, 733, 32, 393, 505, 626, 36, 947, 749, 886, 488, 1213, 286, 1499, 711, 1143, 1027, 1831, 48, 27889, 1719, 1195, 2308, 2207, 1576

Offset

1,2

Links

Table of n, a(n) for n=1..54.

Crossrefs

Cf. A111679, A111680.

Sequence in context: A126356 A121274 A256464 * A073122 A277020 A084410

Adjacent sequences: A111678 A111679 A111680 * A111682 A111683 A111684

Keyword

nonn

Author

Amarnath Murthy, Aug 16 2005

Extensions

Extended by Ray Chandler, Sep 01 2005

Status

approved