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A028264
Odd elements in 3-Pascal triangle A028262 (by row).
0
1, 1, 1, 1, 3, 1, 1, 1, 1, 5, 5, 1, 1, 13, 13, 1, 1, 7, 19, 19, 7, 1, 1, 45, 45, 1, 1, 9, 71, 71, 9, 1, 1, 43, 105, 161, 161, 105, 43, 1, 1, 11, 53, 53, 11, 1, 1, 201, 201, 1, 1, 13, 265, 615, 615, 265, 13, 1, 1, 89, 341, 1617, 1617, 341, 89, 1, 1, 15, 103, 1221, 2497, 3795, 3795
OFFSET
0,5
CROSSREFS
Sequence in context: A289357 A111368 A140750 * A208673 A010122 A220693
KEYWORD
nonn,tabf,easy
EXTENSIONS
More terms from James A. Sellers
STATUS
approved