A358433 - cp's OEIS frontend

A358433 Triangular array read by rows. T(n,k) is the number of n X n matrices over GF(2) with index k, n>=1, 1<=k<=n.

n	a(n)
1	2
2	13
3	3
4	365
5	105
6	42
7	43801
8	12915
9	6300
10	2520
11	21725297
12	6412815
13	3228960
14	1562400
15	624960
16	43798198753
17	12928608063
18	6533019360
19	3254791680
20	1574899200
21	629959680
22	355991759464385
23	105083758588095
24	53109556520832
25	26576858972160
26	13227473387520
27	6400390348800
28	2560156139520

[2, 13, 3, 365, 105, 42, 43801, 12915, 6300, 2520, 21725297, 6412815, 3228960, 1562400, 624960, 43798198753, 12928608063, 6533019360, 3254791680, 1574899200, 629959680, 355991759464385, 105083758588095, 53109556520832, 26576858972160, 13227473387520, 6400390348800, 2560156139520]

cp's OEIS Frontend

A358433 Triangular array read by rows. T(n,k) is the number of n X n matrices over GF(2) with index k, n>=1, 1<=k<=n.

Table of values

List of values