A372814 - cp's OEIS frontend

A372814 Expansion of e.g.f. T(x) satisfying T(x) = (1/2) * sinh( 2xcosh( xsqrt(1 + 4T(x)^2) ) ), where a(n) is the coefficient of x^(2n+1)/(2n+1)! in T(x) for n >= 0.

n	a(n)
0	1
1	7
2	381
3	50051
4	11899705
5	4787171775
6	2800735142453
7	2286983798222779
8	2476757127978318705
9	3434360322639603491447
10	5940446259665147492879341
11	12533181362722474751715110643
12	31687559294370295303515685200041
13	94578054008984518849163257005668911

[1, 7, 381, 50051, 11899705, 4787171775, 2800735142453, 2286983798222779, 2476757127978318705, 3434360322639603491447, 5940446259665147492879341, 12533181362722474751715110643, 31687559294370295303515685200041, 94578054008984518849163257005668911]

cp's OEIS Frontend

A372814 Expansion of e.g.f. T(x) satisfying T(x) = (1/2) * sinh( 2xcosh( xsqrt(1 + 4T(x)^2) ) ), where a(n) is the coefficient of x^(2n+1)/(2n+1)! in T(x) for n >= 0.

Table of values

List of values

cp's OEIS Frontend

A372814 Expansion of e.g.f. T(x) satisfying T(x) = (1/2) * sinh( 2*x*cosh( x*sqrt(1 + 4*T(x)^2) ) ), where a(n) is the coefficient of x^(2*n+1)/(2*n+1)! in T(x) for n >= 0.

Table of values

List of values

A372814 Expansion of e.g.f. T(x) satisfying T(x) = (1/2) * sinh( 2xcosh( xsqrt(1 + 4T(x)^2) ) ), where a(n) is the coefficient of x^(2n+1)/(2n+1)! in T(x) for n >= 0.