A067717 - cp's OEIS frontend

A067717 a(n+1) is the smallest square > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(0)=4.

n	a(n)
0	4
1	49
2	1849
3	18496
4	134689
5	1338649
6	3319684
7	13380964
8	30891364
9	38390416
10	93683041
11	103693489
12	139098436
13	318693904
14	433180969
15	803949316
16	1036389249
17	1836293904
18	2893041369
19	3029841936
20	3103269849
21	3134096289
22	3321908496

[4, 49, 1849, 18496, 134689, 1338649, 3319684, 13380964, 30891364, 38390416, 93683041, 103693489, 139098436, 318693904, 433180969, 803949316, 1036389249, 1836293904, 2893041369, 3029841936, 3103269849, 3134096289, 3321908496]

cp's OEIS Frontend

A067717 a(n+1) is the smallest square > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(0)=4.

Table of values

List of values