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A309008 The same array as in A293500, but without the leading row and column of zeros. See that entry for more information. 0
1, 2, 3, 6, 9, 6, 12, 36, 24, 10, 28, 108, 120, 50, 15, 56, 351, 480, 300, 90, 21, 120, 1053, 2016, 1500, 630, 147, 28, 240, 3240, 8064, 7750, 3780, 1176, 224, 36, 496, 9720, 32640, 38750, 23220, 8232, 2016, 324, 45 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..46.

EXAMPLE

The table begins:

   1,    3,    6,    10,     15,     21,      28,      36,      45, ...

   2,    9,   24,    50,     90,    147,     224,     324,     450, ...

   6,   36,  120,   300,    630,   1176,    2016,    3240,    4950, ...

  12,  108,  480,  1500,   3780,   8232,   16128,   29160,   49500, ...

  28,  351, 2016,  7750,  23220,  58653,  130816,  265356,  499500, ...

  56, 1053, 8064, 38750, 139320, 410571, 1046528, 2388204, 4995000, ...

  ...

CROSSREFS

Cf. A293500.

Sequence in context: A087494 A328843 A021426 * A249182 A189968 A097108

Adjacent sequences:  A309005 A309006 A309007 * A309009 A309010 A309011

KEYWORD

nonn,tabl

AUTHOR

Bahman Ahmadi, Aug 05 2019

STATUS

approved

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Last modified October 16 03:52 EDT 2021. Contains 348035 sequences. (Running on oeis4.)