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A028279
Even elements in 4-Pascal triangle A028275 (by row).
1
4, 6, 10, 6, 16, 16, 8, 32, 8, 10, 40, 86, 110, 86, 40, 10, 50, 126, 196, 196, 126, 50, 12, 176, 322, 392, 322, 176, 12, 498, 714, 714, 498, 14, 86, 310, 1212, 1428, 1212, 310, 86, 14, 100, 396, 2640, 2640, 396, 100, 16, 496, 2992, 5280, 2992, 496, 16, 18, 148
OFFSET
0,1
CROSSREFS
Sequence in context: A115655 A363248 A084350 * A114743 A089546 A263483
KEYWORD
nonn,tabf
EXTENSIONS
More terms from James A. Sellers
STATUS
approved