23065

Appears in sequences

• a(n) = 2nd elementary symmetric function of the first n+1 odd positive integers.at n=13A024196
• Number of partitions of n^2 into distinct squares.at n=44A030273
• Numbers n which are divisors of the number produced by concatenating (n-1), (n-2), ... (n-10) in that order.at n=14A088871
• Output of the linear congruential pseudo-random number generator used in function rand() as described in Kernighan and Ritchie, when seeded with 0.at n=22A096554
• a(n) = 961*n + 1.at n=23A158414
• a(n) = 24*n^2 + 1.at n=31A158547
• G.f.: exp( Sum_{n>=1} sigma(n)*A002203(n)*x^n/n ) where A002203 is the companion Pell numbers.at n=8A203534
• a(n) = number of isogeny classes of abelian surfaces over the finite field of order prime(n).at n=38A362198
• Consecutive states of the linear congruential pseudo-random number generator 259*s mod 2^15 when started at s=1.at n=22A384194