30908

Appears in sequences

• Number of down/up (initially descending) compositions of n.at n=25A025049
• Indices of the start of a string of 24 consecutive squares whose sum is a square.at n=20A094196
• Number of length n 1..(3+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.at n=16A254213
• Number of partitions of n into 8 or more parts.at n=32A347544
• a(0) = 1; thereafter a(n) = 2*(6*n^2 - 3*n + 1).at n=51A386477