A304587 - cp's OEIS frontend

A304587 A linear mapping a(n) = x + d*n of pairs of integers (x,d), where the pairs are enumerated by a number spiral along antidiagonals.

n	a(n)
0	0
1	1
2	2
3	-1
4	-4
5	2
6	7
7	14
8	7
9	-2
10	-11
11	-22
12	-11
13	3
14	16
15	31
16	48
17	33
18	16
19	-3
20	-22
21	-43
22	-66
23	-45
24	-22
25	4
26	29
27	56
28	85
29	116
30	89
31	60
32	29
33	-4
34	-37
35	-72
36	-109
37	-148
38	-113
39	-76
40	-37
41	5
42	46
43	89
44	134
45	181
46	230
47	187
48	142
49	95
50	46
51	-5
52	-56
53	-109
54	-164
55	-221
56	-280
57	-227
58	-172
59	-115
60	-56
61	6
62	67

[0, 1, 2, -1, -4, 2, 7, 14, 7, -2, -11, -22, -11, 3, 16, 31, 48, 33, 16, -3, -22, -43, -66, -45, -22, 4, 29, 56, 85, 116, 89, 60, 29, -4, -37, -72, -109, -148, -113, -76, -37, 5, 46, 89, 134, 181, 230, 187, 142, 95, 46, -5, -56, -109, -164, -221, -280, -227, -172, -115, -56, 6, 67]

cp's OEIS Frontend

A304587 A linear mapping a(n) = x + d*n of pairs of integers (x,d), where the pairs are enumerated by a number spiral along antidiagonals.

Table of values

List of values