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Search: id:A108131
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| A108131 |
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Array read by antidiagonals: A(k,n) = C(n^k, n). |
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+0
1
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| 1, 1, 1, 1, 1, 1, 1, 1, 6, 1, 1, 1, 28, 84, 1, 1, 1, 120, 2925, 1820, 1, 1, 1, 496, 85320, 635376, 53130, 1, 1, 1, 2016, 2362041, 174792640, 234531275, 1947792, 1, 1, 1, 8128, 64304604, 45545029376, 782083984500, 131513824548
(list; table; graph; listen)
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OFFSET
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0,9
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COMMENT
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Row 2 is A014062.
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EXAMPLE
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Array begins:
k.C(n^k, n)
1.|.1.1....1........1..............1...................1..........................1...
2.|.1.1....6.......84...........1820...............53130....................1947792...
3.|.1.1...28.....2925.........635376...........234531275...............131513824548...
4.|.1.1..120....85320......174792640........782083984500...........6505247592703944...
5.|.1.1..496..2362041....45545029376....2475588476563125......306455244538856615280...
6.|.1.1.2016.64304604.11710951848960.7756055513916018750.14320984850603177651837856...
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PROGRAM
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(MAGMA) C:= func< n | Binomial(n^6, n) >; [ C(n) : n in [0..7]]; /* Row 6 example
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CROSSREFS
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Cf. A014062.
Adjacent sequences: A108128 A108129 A108130 this_sequence A108132 A108133 A108134
Sequence in context: A072815 A080304 A050449 this_sequence A073354 A128423 A133419
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KEYWORD
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easy,nonn,tabl
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AUTHOR
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Jonathan Vos Post (jvospost2(AT)yahoo.com), Jun 11 2007
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