230720

Appears in sequences

• 5-fold convolution of A001700(n), n >= 0.at n=6A035330
• a(n) = Sum_{k=0..floor(n/8)} binomial(n-5*k, 3*k).at n=34A113032
• 7*n analog to Keith numbers.at n=32A282762
• a(n) = Sum_{k=0..floor(n/4)} binomial(2*n-5*k,3*k).at n=17A392404