A067855 - cp's OEIS frontend

A067855 Square of the Euclidean length of the vector of Littlewood-Richardson coefficients of Sum_{lambda |- n} s_lambda^2, where s_lambda are the symmetric Schur functions and the sum runs over all partitions lambda of n.

n	a(n)
0	1
1	2
2	8
3	26
4	94
5	326
6	1196
7	4358
8	16248
9	60854
10	230184
11	874878
12	3343614
13	12825418
14	49368388
15	190554410
16	737328366
17	2858974502
18	11106267880
19	43215101102
20	168398785002
21	657070401106
22	2566847255572
23	10038191414610
24	39295007540748

[1, 2, 8, 26, 94, 326, 1196, 4358, 16248, 60854, 230184, 874878, 3343614, 12825418, 49368388, 190554410, 737328366, 2858974502, 11106267880, 43215101102, 168398785002, 657070401106, 2566847255572, 10038191414610, 39295007540748]

cp's OEIS Frontend

A067855 Square of the Euclidean length of the vector of Littlewood-Richardson coefficients of Sum_{lambda |- n} s_lambda^2, where s_lambda are the symmetric Schur functions and the sum runs over all partitions lambda of n.

Table of values

List of values