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A193448 as a simple table

n a(n)
1 4
2 44
3 124
4 244
5 404
6 604
7 844
8 1124
9 1444
10 1804
11 2204
12 2644
13 3124
14 3644
15 4204
16 4804
17 5444
18 6124
19 6844
20 7604
21 8404
22 9244
23 10124
24 11044
25 12004
26 13004
27 14044
28 15124
29 16244
30 17404
31 18604
32 19844
33 21124
34 22444
35 23804
36 25204
37 26644
38 28124
39 29644
40 31204
41 32804

[4,44,124,244,404,604,844,1124,1444,1804,2204,
 2644,3124,3644,4204,4804,5444,6124,6844,7604,8404,
 9244,10124,11044,12004,13004,14044,15124,16244,
 17404,18604,19844,21124,22444,23804,25204,26644,
 28124,29644,31204,32804]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)