18454

Appears in sequences

• Number of partitions of n into parts not of the form 21k, 21k+8 or 21k-8. Also number of partitions with at most 7 parts of size 1 and differences between parts at distance 9 are greater than 1.at n=37A035986
• Denominators of continued fraction convergents to sqrt(752).at n=9A042449
• Number of partitions of n with at most 3 odd parts.at n=45A114312
• Number of length 4+2 0..n arrays with every three consecutive terms having the sum of some two elements equal to twice the third.at n=34A248437
• Number of (n+2)X(2+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5.at n=4A252599
• Number of (n+2)X(5+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5.at n=1A252602
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5.at n=16A252605
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 1 2 or 5.at n=19A252605
• Expansion of Product_{k>=0} (1 + x^(4*k+3))^(4*k+3).at n=45A285339
• Expansion of 1/(Sum_{k>=0} x^(k^3))^2.at n=48A363776