45034

Appears in sequences

• One eighty-fourth the area of primitive Pythagorean triangles with (increasing) square hypotenuses (precisely those of A008846).at n=10A072289
• a(n) = ADP(n) is the total number of aperiodic k-double-palindromes of n, where 2 <= k <= n.at n=22A181135
• Sum of first n Honaker primes.at n=23A276255
• Expansion of (1/x) * Series_Reversion( x*(1+x-x^4)/(1+x)^4 ).at n=7A366100