A212000 - cp's OEIS frontend

A212000 Triangle read by rows: T(n,k) = total number of parts in the last n-k+1 shells of n.

n	a(n)
1	1
2	3
3	2
4	6
5	5
6	3
7	12
8	11
9	9
10	6
11	20
12	19
13	17
14	14
15	8
16	35
17	34
18	32
19	29
20	23
21	15
22	54
23	53
24	51
25	48
26	42
27	34
28	19
29	86
30	85
31	83
32	80
33	74
34	66
35	51
36	32
37	128
38	127
39	125
40	122
41	116
42	108
43	93
44	74
45	42
46	192
47	191
48	189
49	186
50	180
51	172
52	157
53	138
54	106
55	64
56	275
57	274
58	272
59	269
60	263
61	255
62	240

[1, 3, 2, 6, 5, 3, 12, 11, 9, 6, 20, 19, 17, 14, 8, 35, 34, 32, 29, 23, 15, 54, 53, 51, 48, 42, 34, 19, 86, 85, 83, 80, 74, 66, 51, 32, 128, 127, 125, 122, 116, 108, 93, 74, 42, 192, 191, 189, 186, 180, 172, 157, 138, 106, 64, 275, 274, 272, 269, 263, 255, 240]

cp's OEIS Frontend

A212000 Triangle read by rows: T(n,k) = total number of parts in the last n-k+1 shells of n.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	6
5	5
6	3
7	12
8	11
9	9
10	6
11	20
12	19
13	17
14	14
15	8
16	35
17	34
18	32
19	29
20	23
21	15
22	54
23	53
24	51
25	48
26	42
27	34
28	19
29	86
30	85
31	83
32	80
33	74
34	66
35	51
36	32
37	128
38	127
39	125
40	122
41	116
42	108
43	93
44	74
45	42
46	192
47	191
48	189
49	186
50	180
51	172
52	157
53	138
54	106
55	64
56	275
57	274
58	272
59	269
60	263
61	255
62	240

n	a(n)
1	1
2	3
3	2
4	6
5	5
6	3
7	12
8	11
9	9
10	6
11	20
12	19
13	17
14	14
15	8
16	35
17	34
18	32
19	29
20	23
21	15
22	54
23	53
24	51
25	48
26	42
27	34
28	19
29	86
30	85
31	83
32	80
33	74
34	66
35	51
36	32
37	128
38	127
39	125
40	122
41	116
42	108
43	93
44	74
45	42
46	192
47	191
48	189
49	186
50	180
51	172
52	157
53	138
54	106
55	64
56	275
57	274
58	272
59	269
60	263
61	255
62	240

n	a(n)
1	1
2	3
3	2
4	6
5	5
6	3
7	12
8	11
9	9
10	6
11	20
12	19
13	17
14	14
15	8
16	35
17	34
18	32
19	29
20	23
21	15
22	54
23	53
24	51
25	48
26	42
27	34
28	19
29	86
30	85
31	83
32	80
33	74
34	66
35	51
36	32
37	128
38	127
39	125
40	122
41	116
42	108
43	93
44	74
45	42
46	192
47	191
48	189
49	186
50	180
51	172
52	157
53	138
54	106
55	64
56	275
57	274
58	272
59	269
60	263
61	255
62	240