134993

Appears in sequences

• Indices where 2 occurs in A124151.at n=32A124401
• Numbers k such that 1 + Sum_{i=1..k} 2^(2*i-1) is prime.at n=37A127936
• Boustrophedon transform of factorials, cf. A000142.at n=8A230960
• Expansion of Sum_{k>=0} (k*x)^(2*k) / (1 - k*x)^(k+1).at n=8A360816