A359928 - cp's OEIS frontend

A359928 a(n) = coefficient of x^ny^(n+1)/n! in (1/2) log( Sum_{n>=0} (n^2 + 3ny + 2y^2)^n x^n/n! ).

n	a(n)
1	1
2	6
3	93
4	2448
5	92505
6	4589568
7	283008621
8	20903023872
9	1800986581521
10	177455695795200
11	19690717755237309
12	2430478269127673856
13	330392930155527272553
14	49053029845102480576512
15	7898602773992589665290125
16	1371137549213022697047785472
17	255275516636592894833768588961

[1, 6, 93, 2448, 92505, 4589568, 283008621, 20903023872, 1800986581521, 177455695795200, 19690717755237309, 2430478269127673856, 330392930155527272553, 49053029845102480576512, 7898602773992589665290125, 1371137549213022697047785472, 255275516636592894833768588961]

cp's OEIS Frontend

A359928 a(n) = coefficient of x^ny^(n+1)/n! in (1/2) log( Sum_{n>=0} (n^2 + 3ny + 2y^2)^n x^n/n! ).

Table of values

List of values

cp's OEIS Frontend

A359928 a(n) = coefficient of x^n*y^(n+1)/n! in (1/2) * log( Sum_{n>=0} (n^2 + 3*n*y + 2*y^2)^n * x^n/n! ).

Table of values

List of values

A359928 a(n) = coefficient of x^ny^(n+1)/n! in (1/2) log( Sum_{n>=0} (n^2 + 3ny + 2y^2)^n x^n/n! ).