A055378 - cp's OEIS frontend

A055378 Table read by antidiagonals: T(n,k) = n^trinv(k)+n^(k-((trinv(k)(trinv(k)-1))/2)) where trinv (k) = floor((1+sqrt(1+8k))/2) and with 0^0 = 1.

n	a(n)
0	2
1	1
2	2
3	0
4	2
5	2
6	1
7	2
8	3
9	2
10	0
11	2
12	4
13	4
14	2
15	0
16	2
17	5
18	6
19	5
20	2
21	1
22	2
23	6
24	10
25	8
26	6
27	2
28	0
29	2
30	8
31	12
32	17
33	10
34	7
35	2
36	0
37	2
38	9
39	18
40	20
41	26
42	12
43	8
44	2
45	0
46	2
47	10
48	28
49	32
50	30
51	37
52	14
53	9
54	2
55	1
56	2
57	12
58	30
59	65
60	50
61	42
62	50
63	16
64	10
65	2
66	0
67	2
68	16
69	36
70	68
71	126
72	72
73	56
74	65
75	18
76	11
77	2
78	0
79	2
80	17
81	54
82	80
83	130

[2, 1, 2, 0, 2, 2, 1, 2, 3, 2, 0, 2, 4, 4, 2, 0, 2, 5, 6, 5, 2, 1, 2, 6, 10, 8, 6, 2, 0, 2, 8, 12, 17, 10, 7, 2, 0, 2, 9, 18, 20, 26, 12, 8, 2, 0, 2, 10, 28, 32, 30, 37, 14, 9, 2, 1, 2, 12, 30, 65, 50, 42, 50, 16, 10, 2, 0, 2, 16, 36, 68, 126, 72, 56, 65, 18, 11, 2, 0, 2, 17, 54, 80, 130]

cp's OEIS Frontend

A055378 Table read by antidiagonals: T(n,k) = n^trinv(k)+n^(k-((trinv(k)(trinv(k)-1))/2)) where trinv (k) = floor((1+sqrt(1+8k))/2) and with 0^0 = 1.

Table of values

List of values

n	a(n)
0	2
1	1
2	2
3	0
4	2
5	2
6	1
7	2
8	3
9	2
10	0
11	2
12	4
13	4
14	2
15	0
16	2
17	5
18	6
19	5
20	2
21	1
22	2
23	6
24	10
25	8
26	6
27	2
28	0
29	2
30	8
31	12
32	17
33	10
34	7
35	2
36	0
37	2
38	9
39	18
40	20
41	26
42	12
43	8
44	2
45	0
46	2
47	10
48	28
49	32
50	30
51	37
52	14
53	9
54	2
55	1
56	2
57	12
58	30
59	65
60	50
61	42
62	50
63	16
64	10
65	2
66	0
67	2
68	16
69	36
70	68
71	126
72	72
73	56
74	65
75	18
76	11
77	2
78	0
79	2
80	17
81	54
82	80
83	130

n	a(n)
0	2
1	1
2	2
3	0
4	2
5	2
6	1
7	2
8	3
9	2
10	0
11	2
12	4
13	4
14	2
15	0
16	2
17	5
18	6
19	5
20	2
21	1
22	2
23	6
24	10
25	8
26	6
27	2
28	0
29	2
30	8
31	12
32	17
33	10
34	7
35	2
36	0
37	2
38	9
39	18
40	20
41	26
42	12
43	8
44	2
45	0
46	2
47	10
48	28
49	32
50	30
51	37
52	14
53	9
54	2
55	1
56	2
57	12
58	30
59	65
60	50
61	42
62	50
63	16
64	10
65	2
66	0
67	2
68	16
69	36
70	68
71	126
72	72
73	56
74	65
75	18
76	11
77	2
78	0
79	2
80	17
81	54
82	80
83	130

cp's OEIS Frontend

A055378 Table read by antidiagonals: T(n,k) = n^trinv(k)+n^(k-((trinv(k)*(trinv(k)-1))/2)) where trinv (k) = floor((1+sqrt(1+8*k))/2) and with 0^0 = 1.

Table of values

List of values

A055378 Table read by antidiagonals: T(n,k) = n^trinv(k)+n^(k-((trinv(k)(trinv(k)-1))/2)) where trinv (k) = floor((1+sqrt(1+8k))/2) and with 0^0 = 1.

n	a(n)
0	2
1	1
2	2
3	0
4	2
5	2
6	1
7	2
8	3
9	2
10	0
11	2
12	4
13	4
14	2
15	0
16	2
17	5
18	6
19	5
20	2
21	1
22	2
23	6
24	10
25	8
26	6
27	2
28	0
29	2
30	8
31	12
32	17
33	10
34	7
35	2
36	0
37	2
38	9
39	18
40	20
41	26
42	12
43	8
44	2
45	0
46	2
47	10
48	28
49	32
50	30
51	37
52	14
53	9
54	2
55	1
56	2
57	12
58	30
59	65
60	50
61	42
62	50
63	16
64	10
65	2
66	0
67	2
68	16
69	36
70	68
71	126
72	72
73	56
74	65
75	18
76	11
77	2
78	0
79	2
80	17
81	54
82	80
83	130