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Search: id:A143236
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A143236 a(n) = A000005(n) * A006218(n). +0
3
1, 6, 10, 24, 20, 56, 32, 80, 69, 108, 58, 210, 74, 164, 180, 250, 104, 348, 120, 396, 280, 296, 152, 672, 261, 364, 380, 606, 206, 888, 226, 714, 492, 508, 524, 1260, 284, 584, 600, 1264, 320, 1344, 340, 1056, 1092, 744, 376, 1980, 603, 1242, 844, 1302, 438, 1816, 924 (list; graph; listen)
OFFSET

1,2

EXAMPLE

a(4) = 24 = A000005(4) * A006218(4) = 3*8.

a(4) = 24 = sum of row 4 terms of triangle A143235: (3 + 6 + 6 + 9).

CROSSREFS

Row sums of triangle A143235

Cf. A000005, A006218, A143235.

Sequence in context: A079426 A132994 A024499 this_sequence A107306 A108899 A074289

Adjacent sequences: A143233 A143234 A143235 this_sequence A143237 A143238 A143239

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Aug 01 2008

EXTENSIONS

More terms from N. J. A. Sloane (njas(AT)research.att.com), Oct 19 2008

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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