61459

Appears in sequences

• Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 0100-1100-0111 pattern in any orientation.at n=11A146579
• a(n) = (a(n-1) + a(n-3))/gcd(a(n-1), a(n-3)) with a(0) =2, a(1) = 3, a(2) = 5.at n=67A214331
• Minimum value unattainable as the sum of 2 attained values of a*b*c with a,b,c 0..n integers.at n=37A225264
• Expansion of e.g.f. 2*exp(x/(2 - 2*x))*sinh(sqrt(5)*x/(2 - 2*x))/sqrt(5).at n=7A323771
• Numbers k such that primorial base expansion of A276086(k) has the primorial base expansion of A003415(k) as its suffix, where A003415 is the arithmetic derivative, and A276086 is the primorial base exp-function.at n=26A383933