The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A132816 A007318^(-1) * A132812. 1
 1, 1, 2, 0, 5, 3, 0, 3, 15, 4, 0, 0, 22, 34, 5, 0, 0, 10, 90, 65, 6, 0, 0, 0, 95, 270, 111, 7, 0, 0, 0, 35, 490, 665, 175, 8, 0, 0, 0, 0, 406, 1820, 1428, 260, 9, 0, 0, 0, 0, 126, 2520, 5460, 27772, 369, 10 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Row sums = A025566 starting (1, 3, 8, 22, 61, 171, 483,...). LINKS FORMULA Inverse binomial transform of A132812 EXAMPLE First few rows of the triangle are: 1; 1, 2; 0, 5, 3; 0, 3, 15, 4; 0, 0, 22, 34, 5; 0, 0, 10, 90, 65, 6; 0, 0, 0, 95, 270, 111, 7; ... CROSSREFS Cf. A132812, A025566. Sequence in context: A300706 A014842 A254708 * A261068 A077453 A216982 Adjacent sequences:  A132813 A132814 A132815 * A132817 A132818 A132819 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Sep 01 2007 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 20 20:02 EDT 2020. Contains 337265 sequences. (Running on oeis4.)