A180622 - cp's OEIS frontend

A180622 Number of distinct sums i+j, absolute differences |i-j|, products ij and quotients i/j and j/i with 1 <= i, j <= n.

n	a(n)
1	3
2	6
3	12
4	19
5	30
6	38
7	56
8	68
9	86
10	100
11	129
12	143
13	178
14	197
15	222
16	246
17	293
18	313
19	367
20	392
21	428
22	460
23	525
24	551
25	606
26	643
27	694
28	730
29	813
30	841
31	931
32	977
33	1034
34	1084
35	1151
36	1188
37	1296
38	1351
39	1419
40	1467
41	1586
42	1627
43	1752
44	1811
45	1880
46	1947
47	2084
48	2132
49	2247
50	2308

[3, 6, 12, 19, 30, 38, 56, 68, 86, 100, 129, 143, 178, 197, 222, 246, 293, 313, 367, 392, 428, 460, 525, 551, 606, 643, 694, 730, 813, 841, 931, 977, 1034, 1084, 1151, 1188, 1296, 1351, 1419, 1467, 1586, 1627, 1752, 1811, 1880, 1947, 2084, 2132, 2247, 2308]

cp's OEIS Frontend

A180622 Number of distinct sums i+j, absolute differences |i-j|, products ij and quotients i/j and j/i with 1 <= i, j <= n.

Table of values

List of values