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A167454 as a simple table

na(n)
12
24
35
444
550
651
752
853
955
1056
1157
1258
1359
1460
1561
1662
1763
1865
1966
2067
2168
2269
2370
24400
25500
264444
275444
2844444
2945444
30444000
31500000
32500001
33500002
34500003
35500005
36500006
37500007
38500008
39500009
40500010
41500011
42500012
43500013
44500015
45500016

[2,4,5,44,50,51,52,53,55,56,57,58,59,60,61,62,63,
 65,66,67,68,69,70,400,500,4444,5444,44444,45444,
 444000,500000,500001,500002,500003,500005,500006,
 500007,500008,500009,500010,500011,500012,500013,
 500015,500016]