-12752043
domain: Z
Appears in sequences
- Expansion of (1-2*x)/(1+x-x^2).at n=33A075193
- Sum of Lucas numbers and inverted Lucas numbers: a(n) = A000032(n)*A075193(n).at n=35A075270
- a(n)=A128056(n)/A128055(n).at n=33A128053
- a(n)=A128056(n)/A128055(n).at n=34A128053
- G.f.: Product_{n>=1} (1 - Lucas(n)*x^n + (-1)^n*x^(2*n)) where Lucas(n) = A000204(n).at n=36A203860
- Alternating row sums of Riordan triangle A110162.at n=17A219233