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A039806
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Matrix 4th power of partition triangle A008284.
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3
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1, 4, 1, 10, 4, 1, 26, 14, 4, 1, 55, 36, 14, 4, 1, 121, 91, 40, 14, 4, 1, 237, 202, 101, 40, 14, 4, 1, 468, 439, 238, 105, 40, 14, 4, 1, 867, 887, 524, 248, 105, 40, 14, 4, 1, 1597, 1758, 1105, 560, 252, 105, 40, 14, 4, 1, 2821, 3325, 2223, 1190, 570, 252, 105, 40
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Row sums form A022813 (number of terms in n-th derivative of a function composed with itself 5 times). - Paul D. Hanna (pauldhanna(AT)juno.com), Jul 13 2004
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EXAMPLE
| 1; 4,1; 10,4,1; 26,14,4,1; ...
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CROSSREFS
| Cf. A038497, A038498, A039805, A039807. a(n, 1) = A022812(n) (first column).
Cf. A022813.
Sequence in context: A006370 A108759 A158824 * A030320 A104713 A185945
Adjacent sequences: A039803 A039804 A039805 * A039807 A039808 A039809
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KEYWORD
| nonn,tabl
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AUTHOR
| Christian G. Bower (bowerc(AT)usa.net), Feb 15 1999.
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