A083291 - cp's OEIS frontend

A083291 Triangular array read by rows: T(n,k) = k*floor(n/10) + n mod 10, 0<=k<=n.

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	3
8	3
9	3
10	4
11	4
12	4
13	4
14	4
15	5
16	5
17	5
18	5
19	5
20	5
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	8
41	8
42	8
43	8
44	8
45	9
46	9
47	9
48	9
49	9
50	9
51	9
52	9
53	9
54	9
55	0
56	1
57	2
58	3
59	4
60	5
61	6
62	7
63	8
64	9
65	10
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	2
79	3
80	4
81	5
82	6
83	7
84	8
85	9
86	10
87	11
88	12
89	13
90	14
91	3
92	4
93	5
94	6
95	7
96	8
97	9
98	10
99	11

[0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 3, 4, 5, 6, 7, 8, 9, 10, 11]

cp's OEIS Frontend

A083291 Triangular array read by rows: T(n,k) = k*floor(n/10) + n mod 10, 0<=k<=n.

Table of values

List of values

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	3
8	3
9	3
10	4
11	4
12	4
13	4
14	4
15	5
16	5
17	5
18	5
19	5
20	5
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	8
41	8
42	8
43	8
44	8
45	9
46	9
47	9
48	9
49	9
50	9
51	9
52	9
53	9
54	9
55	0
56	1
57	2
58	3
59	4
60	5
61	6
62	7
63	8
64	9
65	10
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	2
79	3
80	4
81	5
82	6
83	7
84	8
85	9
86	10
87	11
88	12
89	13
90	14
91	3
92	4
93	5
94	6
95	7
96	8
97	9
98	10
99	11

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	3
8	3
9	3
10	4
11	4
12	4
13	4
14	4
15	5
16	5
17	5
18	5
19	5
20	5
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	8
41	8
42	8
43	8
44	8
45	9
46	9
47	9
48	9
49	9
50	9
51	9
52	9
53	9
54	9
55	0
56	1
57	2
58	3
59	4
60	5
61	6
62	7
63	8
64	9
65	10
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	2
79	3
80	4
81	5
82	6
83	7
84	8
85	9
86	10
87	11
88	12
89	13
90	14
91	3
92	4
93	5
94	6
95	7
96	8
97	9
98	10
99	11

n	a(n)
0	0
1	1
2	1
3	2
4	2
5	2
6	3
7	3
8	3
9	3
10	4
11	4
12	4
13	4
14	4
15	5
16	5
17	5
18	5
19	5
20	5
21	6
22	6
23	6
24	6
25	6
26	6
27	6
28	7
29	7
30	7
31	7
32	7
33	7
34	7
35	7
36	8
37	8
38	8
39	8
40	8
41	8
42	8
43	8
44	8
45	9
46	9
47	9
48	9
49	9
50	9
51	9
52	9
53	9
54	9
55	0
56	1
57	2
58	3
59	4
60	5
61	6
62	7
63	8
64	9
65	10
66	1
67	2
68	3
69	4
70	5
71	6
72	7
73	8
74	9
75	10
76	11
77	12
78	2
79	3
80	4
81	5
82	6
83	7
84	8
85	9
86	10
87	11
88	12
89	13
90	14
91	3
92	4
93	5
94	6
95	7
96	8
97	9
98	10
99	11