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A111681
First column of array in
A111679
.
2
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
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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
