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 A014428 Even elements in Pascal's triangle. 4
 2, 4, 6, 4, 10, 10, 6, 20, 6, 8, 28, 56, 70, 56, 28, 8, 36, 84, 126, 126, 84, 36, 10, 120, 210, 252, 210, 120, 10, 330, 462, 462, 330, 12, 66, 220, 792, 924, 792, 220, 66, 12, 78, 286, 1716, 1716, 286, 78, 14, 364, 2002, 3432, 2002, 364, 14, 16, 120, 560, 1820 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Rémy Sigrist, Table of n, a(n) for n = 1..10111 EXAMPLE Triangle begins: 2 4 6 4 10 10 MATHEMATICA Select[ Flatten[ Table[ Binomial[ n, i ], {n, 0, 20}, {i, 0, n} ] ], EvenQ[ # ]& ] CROSSREFS Cf. A007318, A014421, A048967. Sequence in context: A360459 A360458 A074320 * A180935 A151886 A334016 Adjacent sequences: A014425 A014426 A014427 * A014429 A014430 A014431 KEYWORD nonn,easy,tabf AUTHOR EXTENSIONS More terms from Erich Friedman Offset corrected by Mohammad K. Azarian, Nov 19 2008 STATUS approved

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Last modified March 26 12:18 EDT 2023. Contains 361549 sequences. (Running on oeis4.)