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A028272 Elements to right of central elements in 3-Pascal triangle A028262 that are not 1. +0
1
4, 5, 13, 6, 19, 7, 45, 26, 8, 71, 34, 9, 161, 105, 43, 10, 266, 148, 53, 11, 588, 414, 201, 64, 12, 1002, 615, 265, 76, 13, 2178, 1617, 880, 341, 89, 14, 3795, 2497, 1221, 430, 103, 15, 8151, 6292, 3718, 1651, 533, 118, 16, 14443, 10010, 5369, 2184, 651, 134 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A131328 A054451 A123102 this_sequence A003969 A132140 A102703

Adjacent sequences: A028269 A028270 A028271 this_sequence A028273 A028274 A028275

KEYWORD

nonn,easy

AUTHOR

Mohammad K. Azarian (ma3(AT)evansville.edu)

EXTENSIONS

More terms from James A. Sellers (sellersj(AT)math.psu.edu)

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.


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