A027688 - cp's OEIS frontend

A027688 a(n) = n^2 + n + 3.

n	a(n)
0	3
1	5
2	9
3	15
4	23
5	33
6	45
7	59
8	75
9	93
10	113
11	135
12	159
13	185
14	213
15	243
16	275
17	309
18	345
19	383
20	423
21	465
22	509
23	555
24	603
25	653
26	705
27	759
28	815
29	873
30	933
31	995
32	1059
33	1125
34	1193
35	1263
36	1335
37	1409
38	1485
39	1563
40	1643
41	1725
42	1809
43	1895
44	1983
45	2073
46	2165
47	2259
48	2355
49	2453
50	2553
51	2655

[3, 5, 9, 15, 23, 33, 45, 59, 75, 93, 113, 135, 159, 185, 213, 243, 275, 309, 345, 383, 423, 465, 509, 555, 603, 653, 705, 759, 815, 873, 933, 995, 1059, 1125, 1193, 1263, 1335, 1409, 1485, 1563, 1643, 1725, 1809, 1895, 1983, 2073, 2165, 2259, 2355, 2453, 2553, 2655]

cp's OEIS Frontend

A027688 a(n) = n^2 + n + 3.

Table of values

List of values