33526

Appears in sequences

• a(0) = 1, a(n) = 29*n^2 + 2 for n>0.at n=34A010019
• Numbers k such that 43*2^k+1 is prime.at n=22A032371
• Number of triangular partitions of n of order 3.at n=38A084439
• Semiprime centered triangular numbers.at n=54A184481
• Semiprimes that are the sum of 10 consecutive primes.at n=38A185347
• a(n) = Sum_{i=0..n} digsum_5(i)^4, where digsum_5(i) = A053824(i).at n=44A231671
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 246", based on the 5-celled von Neumann neighborhood.at n=41A271010
• Number of n X 5 0..1 arrays with every element equal to 0, 1 or 3 horizontally or vertically adjacent elements, with upper left element zero.at n=7A301538
• Number of free pure achiral multifunctions (with empty expressions allowed) with one atom and n positions.at n=12A317882