101079

Appears in sequences

• Binomial transform of [1, 5, 10, 10, 5, 1, 1, -1, 1, -1, 1, ...].at n=22A140228
• Numbers k such that 16 plus the k-th triangular number is a perfect square.at n=11A154146
• a(n) = 70*n^2 - 1.at n=37A158736
• Number of compositions of n such that the first part is 1 and the second differences of the parts are in {-7,...,7}.at n=19A239557