40488

Appears in sequences

• a(n) = floor((Pi + e)^n).at n=6A121831
• Numbers n such that n^6 + 545 is prime.at n=28A163592
• Triangle read by rows: T(n,k) is the number of chiral pairs of color loops of length n with exactly k different colors.at n=48A305541
• Number of chiral pairs of color loops of length n with exactly 4 different colors.at n=9A305543
• a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/5)} binomial(n,5*k+1) * a(n-5*k-1).at n=8A352430