27780

Appears in sequences

• Numbers k such that k!!!! - 1 is prime.at n=29A085147
• Number of compositions of grid graph G_{3,n} = P_3 X P_n.at n=3A108808
• Table of number of partitions of an m X n rectangle, read by descending antidiagonals.at n=17A110476
• Table of number of partitions of an m X n rectangle, read by descending antidiagonals.at n=18A110476
• Triangle of coefficients of polynomials v(n,x) jointly generated with A208932; see the Formula section.at n=51A208932
• Number of compositions of the grid graph G_{4,n}.at n=2A221157
• a(n) = (3*C(4p,p) - 20*C(3p,p) + 54*C(2p,p) - 60) / p^7, where p = prime(n).at n=1A268590
• Multiples of 1852.at n=15A303272
• Records in A009101.at n=16A354710
• a(n) = the maximum number of distinct tilings of a polyomino of size n using any combination of polyomino tiles of sizes 1 through n.at n=11A367173