90376

Appears in sequences

• Numbers k such that 1000k+1, 1000k+3, 1000k+7, 1000k+9 are all primes.at n=33A064962
• Number of 5 X 5 pandiagonal magic squares with sum n.at n=10A070212
• A hexagonal spiral Fibonacci sequence.at n=25A094926
• Principal diagonal of the convolution array A213841.at n=25A213842
• Number A(n,k) of compositions (ordered partitions) of 1 into exactly k*n+1 powers of 1/(k+1); square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=31A294746
• Number of compositions (ordered partitions) of 1 into exactly 4*n+1 powers of 1/5.at n=3A294852
• Number of compositions (ordered partitions) of 1 into exactly 3n+1 powers of 1/(n+1).at n=4A294982