60664

Appears in sequences

• a(n) = A047980(2n+1).at n=24A047982
• Irregular triangle read by rows: first row is 1, and n-th row gives the coefficients of x^(n - 1)*R(n,x + 1/x)/(x + 1/x), where R(n,x) is the n-th row polynomial for A060187.at n=51A143506
• Number of multisets of exactly eight partitions of positive integers into distinct parts with total sum of parts equal to n.at n=21A320793
• Expansion of 1 / ((1-x)^2 - x^4)^2.at n=17A392552