Largest terms a(n) forming a self-convolution 4th power of an integer sequence (A132838) such that: a(n) <= 4*a(n-1) for n>0 with a(0)=1.
A132837
Largest terms a(n) forming a self-convolution 4th power of an integer sequence (A132838) such that: a(n) <= 4*a(n-1) for n>0 with a(0)=1.
Terms
- a(0) =1a(1) =4a(2) =14a(3) =56a(4) =221a(5) =884a(6) =3534a(7) =14136a(8) =56542a(9) =226168a(10) =904672a(11) =3618688a(12) =14474751a(13) =57899004a(14) =231596014a(15) =926384056a(16) =3705536222a(17) =14822144888a(18) =59288579552a(19) =237154318208a(20) =948617272832
External references
- oeis: A132837