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Search: id:A100033
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| 3, 35, 462, 6435, 92378, 1352078, 20058300, 300540195, 4537567650, 68923264410, 1052049481860, 16123801841550, 247959266474052, 3824345300380220, 59132290782430712, 916312070471295267, 14226520737620288370
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OFFSET
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0,1
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FORMULA
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a(n)=binomial(4n+3, 2n+2) - Emeric Deutsch (deutsch(AT)duke.poly.edu), Dec 09 2004
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MAPLE
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a:=n->binomial(4*n+3, 2*n+2): seq(a(n), n=0..19);
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CROSSREFS
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Cf. A001700, A002458.
Sequence in context: A006767 A065929 A161495 this_sequence A046032 A009071 A093531
Adjacent sequences: A100030 A100031 A100032 this_sequence A100034 A100035 A100036
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Nov 20 2004
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EXTENSIONS
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More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Dec 09 2004
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