A256379 - cp's OEIS frontend

A256379 Cumulative sum for n in base 10 when alternately adding and subtracting each digit of a particular value.

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

[1, 3, 6, 10, 15, 21, 28, 36, 45, 44, 44, 43, 39, 36, 30, 25, 17, 10, 0, 2, 1, 1, 6, 8, 15, 19, 28, 34, 45, 42, 44, 39, 39, 38, 30, 27, 17, 12, 0, 4, 1, 7, 6, 6, 15, 17, 28, 32, 45, 40, 44, 37, 39, 30, 30, 29, 17, 14, 0, 6, 1, 9, 6, 16, 15, 15, 28, 30, 45, 38, 44, 35, 39, 28, 30, 17, 17, 16, 0, 8, 1, 11, 6, 18, 15, 29, 28, 28, 45, 36, 44, 33, 39, 26, 30]

cp's OEIS Frontend

A256379 Cumulative sum for n in base 10 when alternately adding and subtracting each digit of a particular value.

Table of values

List of values

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

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

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