23349

Appears in sequences

• a(n) = dot_product(1,2,...,n)*(6,7,...,n,1,2,3,4,5).at n=37A026046
• Row sums of triangle defined in A113821.at n=35A160969
• Inverse binomial transform of A048775 (assuming offset zero in both sequences).at n=9A163765
• Numbers n such that n!8 + 2 is prime.at n=50A204663
• Number of (n+1)X(n+1) -11..11 symmetric matrices with every 2X2 subblock having sum zero and one, three or four distinct values.at n=2A211717
• a(n) is the number of binary words containing n 1's and at most n 0's that do not contain the substring 101.at n=10A225034