25555

Appears in sequences

• Expansion of 1/(1-x^5-x^6-x^7-x^8-x^9-x^10-x^11-x^12-x^13).at n=45A017844
• Numbers having four 5's in base 10.at n=2A043512
• Records in A068189 (smallest number k such that n = product of nonzero digits of k, or 0 if no such k exists).at n=45A096867
• a(n) = (n+1)*Fibonacci(n+2) + 3.at n=15A123194
• Number of collinear point 9-tuples in an n X n X n cubical grid.at n=10A178267
• Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=3A208107
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=48A208108
• Number of 4 X n 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=6A208109