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A085476
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Periodic Pascal array, read by antidiagonals.
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0
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1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 1, 4, 3, 1, 1, 1, 1, 5, 6, 1, 2, 1, 1, 1, 6, 10, 4, 1, 1, 1, 1, 1, 7, 15, 10, 1, 3, 1, 1, 1, 1, 8, 21, 20, 5, 1, 3, 2, 1, 1, 1, 9, 28, 35, 15, 1, 4, 1, 1, 1, 1, 1, 10, 36, 56, 35, 6, 1, 6, 1, 1, 1, 1
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,8
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COMMENTS
| G.f. of binomial transform of k-th row is given by 1/((1-x)^(k+1)-x^(k+1))
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FORMULA
| Square array T(n, k)=C(k, n mod (k+1)).
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EXAMPLE
| Rows begin
1 1 1 1 1 1 ...
1 1 1 1 1 1 ...
1 2 1 1 2 1 ...
1 3 3 1 1 3 ...
1 4 6 4 1 1 ...
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CROSSREFS
| Cf. A007318, A000749, A049016, A006090, A049017.
Sequence in context: A181348 A107682 A178239 * A124944 A094392 A111946
Adjacent sequences: A085473 A085474 A085475 * A085477 A085478 A085479
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KEYWORD
| easy,nonn,tabl
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AUTHOR
| Paul Barry (pbarry(AT)wit.ie), Jul 02 2003
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