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Search: id:A005723
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| A005723 |
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Quadrinomial coefficients.
(Formerly M4872)
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+0
1
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| 1, 12, 155, 2128, 30276, 440484, 6506786, 97181760, 1463609356, 22187304112, 338118529539, 5175023913008, 79492847013100, 1224838471521240, 18922450356489780
(list; graph; listen)
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OFFSET
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1,2
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 78.
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CROSSREFS
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Bisection of A005190.
Sequence in context: A015612 A085260 A082173 this_sequence A097259 A158546 A110216
Adjacent sequences: A005720 A005721 A005722 this_sequence A005724 A005725 A005726
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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