A111680 - OEIS

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A111680

Leading diagonal of array in A111679.

2

1, 3, 11, 49, 29, 22, 59, 6859, 1681, 57, 107, 76, 179, 95, 146, 7890481, 271, 242, 389, 412, 217, 301, 541, 472, 26569, 391, 3307949, 692, 727, 285, 941, 38579489651, 502, 623, 746, 14884, 1201, 879, 1018, 1544, 1493, 598, 1823, 1132, 1684, 1191, 2203

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Cf. A111679, A111681.

Sequence in context: A186374 A187249 A105151 * A095822 A025539 A172440

Adjacent sequences: A111677 A111678 A111679 * A111681 A111682 A111683

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Aug 16 2005

EXTENSIONS

Extended by Ray Chandler, Sep 01 2005

STATUS

approved