29326

Appears in sequences

• Fifth subdiagonal in array of n-gonal numbers A081422.at n=30A081436
• 10-gonal numbers which are divisible by the sum of their digits.at n=30A119548
• Poincaré series [or Poincare series] P(C_{5,2}; x).at n=14A124613
• A129957(n) - n*(n-1)/2.at n=31A129959
• G.f.: exp( Sum_{n>=1} (x^n/n) / [Sum_{k=0..n} C(n,k)^2*(-x)^k] ).at n=8A199164
• a(n) = (n + 1)*(2*n + 1)*(4*n + 9)/3.at n=21A269342
• Number of n X 2 0..1 arrays with the number of 1's king-move adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.at n=8A284107
• T(n,k) = Number of n X k 0..1 arrays with the number of 1's king-move adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.at n=46A284113