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A172040 as a simple table

na(n)
01
10
22
30
42
54
60
76
88
98
100
1122
1228
1324
1416
150
1690
17112
1896
1964
2032
210
22394
23484
24416
25288
26160
2764
280
291806
302200
311896
321344
33800
34384
35128
360
378558
3810364
398952
406448
414000
422112
43896
44256
450
4641586
4750144
4843392
4931616
5020160
5111264
525376
532048
54512
550

[1,0,2,0,2,4,0,6,8,8,0,22,28,24,16,0,90,112,96,64,
 32,0,394,484,416,288,160,64,0,1806,2200,1896,1344,
 800,384,128,0,8558,10364,8952,6448,4000,2112,896,
 256,0,41586,50144,43392,31616,20160,11264,5376,
 2048,512,0]