A202089 - cp's OEIS frontend

A202089 Numbers n such that n^2 and (n+1)^2 have same digit sum.

n	a(n)
1	4
2	13
3	22
4	49
5	58
6	76
7	103
8	130
9	139
10	157
11	193
12	202
13	229
14	247
15	256
16	274
17	283
18	301
19	391
20	418
21	427
22	454
23	463
24	472
25	481
26	508
27	526
28	553
29	598
30	607
31	616
32	643
33	661
34	679
35	688
36	724
37	733
38	742
39	760
40	769
41	778
42	796
43	850
44	868
45	877
46	886
47	904
48	913
49	931
50	949
51	958
52	976
53	1003

[4, 13, 22, 49, 58, 76, 103, 130, 139, 157, 193, 202, 229, 247, 256, 274, 283, 301, 391, 418, 427, 454, 463, 472, 481, 508, 526, 553, 598, 607, 616, 643, 661, 679, 688, 724, 733, 742, 760, 769, 778, 796, 850, 868, 877, 886, 904, 913, 931, 949, 958, 976, 1003]

cp's OEIS Frontend

A202089 Numbers n such that n^2 and (n+1)^2 have same digit sum.

Table of values

List of values