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A355579 as a simple table

na(n)
11
22
34
46
512
624
736
848
972
10144
11288
12432
13864
141728
152592
163456
175184
1810368
1920736
2031104
2141472
2262208
23124416
24248832
25373248
26746496
271492992
282239488
292985984
304478976
318957952
3217915904
3326873856
3453747712
35107495424
36161243136
37214990848
38322486272

[1,2,4,6,12,24,36,48,72,144,288,432,864,1728,2592,
 3456,5184,10368,20736,31104,41472,62208,124416,
 248832,373248,746496,1492992,2239488,2985984,
 4478976,8957952,17915904,26873856,53747712,
 107495424,161243136,214990848,322486272]