70492

Appears in sequences

• Powers of cube root of 21 rounded to nearest integer.at n=11A018037
• Powers of cube root of 21 rounded up.at n=11A018038
• Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + ((n+1)*(n+2)/2)^2*T(n-2, k-1), read by rows.at n=17A154229
• Triangle T(n, k) = T(n-1, k) + T(n-1, k-1) + ((n+1)*(n+2)/2)^2*T(n-2, k-1), read by rows.at n=18A154229