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A105060 Triangle read by rows in which the n-th row consists of the first n nonzero terms of A033312. 0
1, 1, 5, 1, 5, 23, 1, 5, 23, 119, 1, 5, 23, 119, 719, 1, 5, 23, 119, 719, 5039, 1, 5, 23, 119, 719, 5039, 40319, 1, 5, 23, 119, 719, 5039, 40319, 362879, 1, 5, 23, 119, 719, 5039, 40319, 362879, 3628799, 1, 5, 23, 119, 719, 5039, 40319, 362879, 3628799, 39916799 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..55.

EXAMPLE

1;

1,5;

1,5,23;

1,5,23,119;

1,5,23,119,719;

1,5,23,119,719,5039;

1,5,23,119,719,5039,40319;

MATHEMATICA

a[1] = 1; a[n_] := a[n] = a[n - 1] + m!*n; aa = Flatten[Table[Table[a[n], {n, 1, m}], {m, 1, 20}]]

CROSSREFS

Sequence in context: A101692 A281105 A327283 * A229096 A290797 A200423

Adjacent sequences:  A105057 A105058 A105059 * A105061 A105062 A105063

KEYWORD

nonn,easy,tabl

AUTHOR

Roger L. Bagula, Apr 05 2005

STATUS

approved

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Last modified October 22 09:56 EDT 2019. Contains 328315 sequences. (Running on oeis4.)