A032789 - cp's OEIS frontend

A032789 Numbers k such that (k(k+1)(k+2)) / (k+(k+1)+(k+2)) is a palindrome.

n	a(n)
1	0
2	1
3	3
4	4
5	9
6	21
7	42
8	99
9	154
10	237
11	405
12	999
13	9999
14	18991
15	19291
16	22021
17	23587
18	40293
19	45072
20	99999
21	137652
22	999999
23	1278343
24	1360456
25	3162199
26	3162499
27	4029705
28	4365396
29	4418236
30	6052891
31	9999999
32	31496589
33	40289205
34	41276535
35	44295036
36	56353251
37	99999999

[0, 1, 3, 4, 9, 21, 42, 99, 154, 237, 405, 999, 9999, 18991, 19291, 22021, 23587, 40293, 45072, 99999, 137652, 999999, 1278343, 1360456, 3162199, 3162499, 4029705, 4365396, 4418236, 6052891, 9999999, 31496589, 40289205, 41276535, 44295036, 56353251, 99999999]

cp's OEIS Frontend

A032789 Numbers k such that (k(k+1)(k+2)) / (k+(k+1)+(k+2)) is a palindrome.

Table of values

List of values

cp's OEIS Frontend

A032789 Numbers k such that (k*(k+1)*(k+2)) / (k+(k+1)+(k+2)) is a palindrome.

Table of values

List of values

A032789 Numbers k such that (k(k+1)(k+2)) / (k+(k+1)+(k+2)) is a palindrome.