A332057 - cp's OEIS frontend

A332057 Partial sums (and absolute value of first differences) of A332056: if odd (resp. even) add (resp. subtract) the partial sum to get the next term.

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

[1, 3, 2, 3, 7, 4, 5, 11, 6, 7, 15, 8, 9, 19, 10, 11, 23, 12, 13, 27, 14, 15, 31, 16, 17, 35, 18, 19, 39, 20, 21, 43, 22, 23, 47, 24, 25, 51, 26, 27, 55, 28, 29, 59, 30, 31, 63, 32, 33, 67, 34, 35, 71, 36, 37, 75, 38, 39, 79, 40]

cp's OEIS Frontend

A332057 Partial sums (and absolute value of first differences) of A332056: if odd (resp. even) add (resp. subtract) the partial sum to get the next term.

Table of values

List of values

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

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

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