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A035000 Nontrivial trinomial coefficients. 1
1, 3, 6, 7, 10, 15, 16, 19, 21, 28, 30, 36, 45, 50, 51, 55, 66, 77, 78, 90, 91, 105, 112, 120, 126, 136, 141, 153, 156, 161, 171, 190, 210, 231, 253, 266, 275, 276, 300, 325, 351, 352, 357, 378, 393, 406, 414, 435, 442, 465, 496, 504, 528, 546, 561, 595, 615 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
REFERENCES
L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 78.
LINKS
CROSSREFS
Cf. A027907.
Sequence in context: A191103 A100468 A190685 * A285569 A024412 A255508
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 28 16:58 EDT 2024. Contains 371254 sequences. (Running on oeis4.)