40516

Appears in sequences

• Image of partition numbers (A000041) under "little Hankel" transform that sends [c_0, c_1, ...] to [d_0, d_1, ...] where d_n = c_n^2 - c_{n+1}*c_{n-1}.at n=25A056222
• Numbers k such that sopf(k) = sopf(k^2 - 1), where sopf(k) = A008472(k).at n=14A064019
• Product_{n>=1} (1 + a(n)*x^n) = 1 + Sum_{n>=1} prime(n+1)*x^n.at n=11A353605