50525

Appears in sequences

• Convolution of natural numbers >= 3 and Fibonacci numbers.at n=18A023552
• Expansion of g.f.: (1+x^2)*(1+2*x^2)*(1+3*x^2)*(1+4*x^2)/(1-5*x+10*x^2 -40*x^3+35*x^4-105*x^5 +50*x^6-100*x^7+24*x^8-24*x^9).at n=7A123894
• Sum of third powers of five consecutive primes.at n=5A133539
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210860; see the Formula section.at n=40A210861
• Numerators of coefficients of an expansion of the logarithm of the Catalan numbers.at n=4A220422
• Numbers k such that k + sopfr(k) is a fourth power.at n=7A387246