A113455 - cp's OEIS frontend

A113455 Triangle giving maximal permanent P(n,k) of an n X n lower Hessenberg (0,1)-matrix with exactly k 1's for n >= 3 and h(n) - h(floor(n/2)) <= k <= h(n) read by row, where h(n)= (n^2+3n-2)/2 is the sequence A034856.

n	a(n)
0	3
1	4
2	4
3	5
4	6
5	7
6	8
7	12
8	13
9	14
10	15
11	16
12	20
13	22
14	24
15	26
16	28
17	29
18	30
19	31
20	32
21	52
22	54
23	56
24	58
25	60
26	61
27	62
28	63
29	64
30	96
31	100
32	104
33	108
34	112
35	116
36	118
37	120
38	122
39	124
40	125
41	126
42	127
43	128
44	224
45	228
46	232
47	236
48	240
49	244
50	246
51	248
52	250
53	252
54	253
55	254
56	255
57	256
58	432
59	440
60	448

[3, 4, 4, 5, 6, 7, 8, 12, 13, 14, 15, 16, 20, 22, 24, 26, 28, 29, 30, 31, 32, 52, 54, 56, 58, 60, 61, 62, 63, 64, 96, 100, 104, 108, 112, 116, 118, 120, 122, 124, 125, 126, 127, 128, 224, 228, 232, 236, 240, 244, 246, 248, 250, 252, 253, 254, 255, 256, 432, 440, 448]

cp's OEIS Frontend

A113455 Triangle giving maximal permanent P(n,k) of an n X n lower Hessenberg (0,1)-matrix with exactly k 1's for n >= 3 and h(n) - h(floor(n/2)) <= k <= h(n) read by row, where h(n)= (n^2+3n-2)/2 is the sequence A034856.

Table of values

List of values

n	a(n)
0	3
1	4
2	4
3	5
4	6
5	7
6	8
7	12
8	13
9	14
10	15
11	16
12	20
13	22
14	24
15	26
16	28
17	29
18	30
19	31
20	32
21	52
22	54
23	56
24	58
25	60
26	61
27	62
28	63
29	64
30	96
31	100
32	104
33	108
34	112
35	116
36	118
37	120
38	122
39	124
40	125
41	126
42	127
43	128
44	224
45	228
46	232
47	236
48	240
49	244
50	246
51	248
52	250
53	252
54	253
55	254
56	255
57	256
58	432
59	440
60	448

n	a(n)
0	3
1	4
2	4
3	5
4	6
5	7
6	8
7	12
8	13
9	14
10	15
11	16
12	20
13	22
14	24
15	26
16	28
17	29
18	30
19	31
20	32
21	52
22	54
23	56
24	58
25	60
26	61
27	62
28	63
29	64
30	96
31	100
32	104
33	108
34	112
35	116
36	118
37	120
38	122
39	124
40	125
41	126
42	127
43	128
44	224
45	228
46	232
47	236
48	240
49	244
50	246
51	248
52	250
53	252
54	253
55	254
56	255
57	256
58	432
59	440
60	448

n	a(n)
0	3
1	4
2	4
3	5
4	6
5	7
6	8
7	12
8	13
9	14
10	15
11	16
12	20
13	22
14	24
15	26
16	28
17	29
18	30
19	31
20	32
21	52
22	54
23	56
24	58
25	60
26	61
27	62
28	63
29	64
30	96
31	100
32	104
33	108
34	112
35	116
36	118
37	120
38	122
39	124
40	125
41	126
42	127
43	128
44	224
45	228
46	232
47	236
48	240
49	244
50	246
51	248
52	250
53	252
54	253
55	254
56	255
57	256
58	432
59	440
60	448