A090802 - cp's OEIS frontend

A090802 Triangle read by rows: a(n,k) = number of k-length walks in the Hasse diagram of a Boolean algebra of order n.

n	a(n)
0	1
1	2
2	1
3	4
4	4
5	2
6	8
7	12
8	12
9	6
10	16
11	32
12	48
13	48
14	24
15	32
16	80
17	160
18	240
19	240
20	120
21	64
22	192
23	480
24	960
25	1440
26	1440
27	720
28	128
29	448
30	1344
31	3360
32	6720
33	10080
34	10080
35	5040
36	256
37	1024
38	3584
39	10752
40	26880
41	53760
42	80640
43	80640
44	40320

[1, 2, 1, 4, 4, 2, 8, 12, 12, 6, 16, 32, 48, 48, 24, 32, 80, 160, 240, 240, 120, 64, 192, 480, 960, 1440, 1440, 720, 128, 448, 1344, 3360, 6720, 10080, 10080, 5040, 256, 1024, 3584, 10752, 26880, 53760, 80640, 80640, 40320]

cp's OEIS Frontend

A090802 Triangle read by rows: a(n,k) = number of k-length walks in the Hasse diagram of a Boolean algebra of order n.

Table of values

List of values