35189
domain: N
Appears in sequences
- Fibonacci sequence beginning 1, 13.at n=18A022103
- [ (4th elementary symmetric function of S(n))/(2nd elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 4}.at n=16A024389
- a(n) = (2*n+1)*(12*n+1).at n=38A033576
- Numbers n such that n+(n+1), n^2+(n+1)^2, n+(n+1)^2, n^2+(n+1) are all prime.at n=35A216270
- a(n) = n*(n+1)*(n+2)*(n^2+2*n+17)/120.at n=19A257199
- Number of unique X-rays of n X n binary matrices with exactly n ones.at n=34A290133