A238406 - cp's OEIS frontend

A238406 Number T(n,k) of partitions of n into k parts such that every i-th smallest part (counted with multiplicity) is different from i; triangle T(n,k), n>=0, 0<=k<=floor((sqrt(9+8*n)-3)/2) read by rows.

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

[1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 2, 0, 1, 2, 0, 1, 3, 0, 1, 3, 1, 0, 1, 4, 3, 0, 1, 4, 4, 0, 1, 5, 6, 0, 1, 5, 7, 0, 1, 6, 9, 1, 0, 1, 6, 11, 4, 0, 1, 7, 13, 7, 0, 1, 7, 15, 11, 0, 1, 8, 18, 15, 0, 1, 8, 20, 19, 0, 1, 9, 23, 25, 1, 0, 1, 9, 26, 30, 5]

cp's OEIS Frontend

A238406 Number T(n,k) of partitions of n into k parts such that every i-th smallest part (counted with multiplicity) is different from i; triangle T(n,k), n>=0, 0<=k<=floor((sqrt(9+8*n)-3)/2) read by rows.

Table of values

List of values

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

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

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