210731011

Properties

Appears in sequences

• Row sums of unsigned triangle A062991.at n=11A062992
• Generalized Catalan numbers C(2; n).at n=12A064062
• Expansion of 1/(1+x*c(-2*x)), c(x) the g.f. of A000108.at n=12A114191
• Prime numbersat n=11639634