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A028328 Distinct elements in the even-Pascal triangle A028326. 0
2, 4, 6, 8, 12, 10, 20, 30, 40, 14, 42, 70, 16, 56, 112, 140, 18, 72, 168, 252, 90, 240, 420, 504, 22, 110, 330, 660, 924, 24, 132, 440, 990, 1584, 1848, 26, 156, 572, 1430, 2574, 3432, 28, 182, 728, 2002, 4004, 6006, 6864, 210, 910, 2730, 10010, 12870, 32 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..53.

CROSSREFS

Sequence in context: A099994 A068065 A278228 * A274262 A092990 A323505

Adjacent sequences:  A028325 A028326 A028327 * A028329 A028330 A028331

KEYWORD

nonn

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers, Dec 08 1999

STATUS

approved

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Last modified November 14 01:24 EST 2019. Contains 329108 sequences. (Running on oeis4.)