A181585 - cp's OEIS frontend

A181585 "Early bird" squares: write the square numbers in a string 149162536496481100... . Sequence gives numbers k such that k^2 occurs in the string ahead of its natural place.

n	a(n)
1	7
2	8
3	21
4	25
5	46
6	97
7	129
8	161
9	196
10	221
11	245
12	258
13	277
14	296
15	350
16	436
17	460
18	592
19	661
20	694
21	789
22	804
23	875
24	877
25	1250
26	2025
27	2221
28	3500
29	3959
30	4020
31	5461
32	5920
33	7925
34	9607
35	12500
36	14772
37	19821
38	20010
39	21825
40	22011
41	22221
42	24012
43	25225
44	25375
45	25388
46	26013
47	28014

[7, 8, 21, 25, 46, 97, 129, 161, 196, 221, 245, 258, 277, 296, 350, 436, 460, 592, 661, 694, 789, 804, 875, 877, 1250, 2025, 2221, 3500, 3959, 4020, 5461, 5920, 7925, 9607, 12500, 14772, 19821, 20010, 21825, 22011, 22221, 24012, 25225, 25375, 25388, 26013, 28014]

cp's OEIS Frontend

A181585 "Early bird" squares: write the square numbers in a string 149162536496481100... . Sequence gives numbers k such that k^2 occurs in the string ahead of its natural place.

Table of values

List of values