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A029645 Numbers to the left of the central elements of the (1,2)-Pascal triangle A029635 that are different from 1. 0
4, 5, 6, 14, 7, 20, 8, 27, 50, 9, 35, 77, 10, 44, 112, 182, 11, 54, 156, 294, 12, 65, 210, 450, 672, 13, 77, 275, 660, 1122, 14, 90, 352, 935, 1782, 2508, 15, 104, 442, 1287, 2717, 4290, 16, 119, 546, 1729, 4004, 7007, 9438, 17, 135, 665, 2275, 5733, 11011, 16445, 18 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..56.

CROSSREFS

Sequence in context: A260107 A167434 A139061 * A191208 A242077 A050162

Adjacent sequences:  A029642 A029643 A029644 * A029646 A029647 A029648

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from David W. Wilson

STATUS

approved

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Last modified October 19 22:05 EDT 2021. Contains 348095 sequences. (Running on oeis4.)