38032

Appears in sequences

• a(n) is smallest difference d of an arithmetic progression dk+1 whose first prime occurs at the n-th position.at n=30A047980
• a(n) = A047980(2n+1).at n=15A047982
• Number of Garden of Eden partitions of n in Bulgarian Solitaire.at n=44A123975
• E.g.f. satisfies: A(x) = exp( x*(A(x) + 1/A(-x))/2 ).at n=7A199202
• Numbers k such that k divides the sum of the first k primes with even indices.at n=20A263546