60991

Appears in sequences

• Expansion of 1/((1-3x)(1-6x)(1-7x)(1-9x)).at n=4A028075
• Triangle read by rows, arising in enumeration of permutations by cyclic peaks, cycles and fixed points.at n=30A216963
• Triangle read by rows, related to Bell numbers A000110: A216963 interlaced with A217202.at n=53A217205
• Number of partitions of n into distinct parts with boundary size 10.at n=40A227567
• Number of n X 2 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=35A241429
• Number of unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 2.at n=18A244456
• Numbers k such that 10^k + 123456789 is prime.at n=14A248349