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A028286 Even elements to right of central elements in 4-Pascal triangle A028275. 1
6, 16, 8, 86, 40, 10, 196, 126, 50, 322, 176, 12, 714, 498, 1212, 310, 86, 14, 2640, 396, 100, 2992, 496, 16, 17446, 12012, 6370, 2548, 742, 148, 18, 37180, 29458, 18382, 8918, 3290, 890, 166, 66638, 47840, 27300, 12208, 4180, 1056, 20, 140998, 114478 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..46.

CROSSREFS

Sequence in context: A136140 A155834 A085452 * A046629 A291795 A301831

Adjacent sequences:  A028283 A028284 A028285 * A028287 A028288 A028289

KEYWORD

nonn,tabf

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers

STATUS

approved

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Last modified August 22 02:44 EDT 2019. Contains 326169 sequences. (Running on oeis4.)