A118197 - cp's OEIS frontend

A118197 Column 0 of the matrix log of triangle A117401, after term in row n is multiplied by n: a(n) = n[log(A117401)](n,0), where A117401(n,k) = 2^(k(n-k)).

n	a(n)
0	0
1	1
2	0
3	-1
4	4
5	-11
6	-186
7	10823
8	-492536
9	5125897
10	10381552650
11	-6405856963573
12	3302055158456332
13	2338316177882689549
14	-30991279275364493410290
15	224870687441604081662836751
16	-1045565401111374322223949545456
17	-50507259999091315834370754855632879

[0, 1, 0, -1, 4, -11, -186, 10823, -492536, 5125897, 10381552650, -6405856963573, 3302055158456332, 2338316177882689549, -30991279275364493410290, 224870687441604081662836751, -1045565401111374322223949545456, -50507259999091315834370754855632879]

cp's OEIS Frontend

A118197 Column 0 of the matrix log of triangle A117401, after term in row n is multiplied by n: a(n) = n[log(A117401)](n,0), where A117401(n,k) = 2^(k(n-k)).

Table of values

List of values

cp's OEIS Frontend

A118197 Column 0 of the matrix log of triangle A117401, after term in row n is multiplied by n: a(n) = n*[log(A117401)](n,0), where A117401(n,k) = 2^(k*(n-k)).

Table of values

List of values

A118197 Column 0 of the matrix log of triangle A117401, after term in row n is multiplied by n: a(n) = n[log(A117401)](n,0), where A117401(n,k) = 2^(k(n-k)).