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A259711 Numbers that can be written as a product of Catalan numbers. 1
1, 2, 4, 5, 8, 10, 14, 16, 20, 25, 28, 32, 40, 42, 50, 56, 64, 70, 80, 84, 100, 112, 125, 128, 132, 140, 160, 168, 196, 200, 210, 224, 250, 256, 264, 280, 320, 336, 350, 392, 400, 420, 429, 448, 500, 512, 528, 560, 588, 625, 640, 660, 672, 700, 784, 800, 840 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..57.

Eric Weisstein's World of Mathematics, Catalan Number

CROSSREFS

Cf. A000108, A001013, A003046, A005568.

Sequence in context: A174989 A190809 A067941 * A182195 A092265 A262937

Adjacent sequences:  A259708 A259709 A259710 * A259712 A259713 A259714

KEYWORD

nonn

AUTHOR

Ilya Gutkovskiy, Apr 14 2020

STATUS

approved

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Last modified July 13 08:26 EDT 2020. Contains 335685 sequences. (Running on oeis4.)