70188

Appears in sequences

• Number of n-step self-avoiding walks on diamond.at n=10A001394
• a(0) = 1, for n > 0: a(n) = Sum_{k=0..n-1} a(k) * (1 + a(n-1-k)).at n=8A215973
• Sum over all partitions of n of the bitwise XOR of the parts.at n=32A306903