54974

Appears in sequences

• Convolution of Fibonacci numbers and {F(2), F(3), F(4), ...}.at n=17A023610
• Numbers n such that 2^(n+1)+2n+1 is prime.at n=36A105330
• Values of z in solutions (x,y,z) to the Diophantine equation x^3-x^2+y^3-y^2=z^3-z^2, with 1<x<y<z arranged in order of increasing x.at n=29A138669
• Numbers n such that the sum of the prime distinct divisors of n^2+1 equals 2 times the difference between the largest and the smallest prime divisor.at n=9A200071
• G.f.: Product_{n=-oo..+oo} ( 1 + x^n*(1 - x^n)^n ).at n=41A293602