99088

Appears in sequences

• Numbers k such that k!!!!!! + 1 is prime.at n=51A085150
• Number of nXnXn triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= 14.at n=6A166209
• Number of 6 X 6 X 6 triangular nonnegative integer arrays, symmetric under 120 degree rotation, with all sums of an element and its neighbors <= n.at n=14A166214
• Number of edges among all distinct circles that can be constructed from a 2 X n square grid of points using only a compass.at n=10A359861