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A247213 as a simple table

na(n)
11
22
34
48
516
632
764
8105
9128
10210
11256
12315
13420
14512
15630
16840
171024
181260
191575
201680
212048
222520
233150
243360
254096
265040
276300
286720
298192
3010080
3111025
3212600
3313440
3416384
3520160
3622050
3725200
3826880
3932768
4033075
4140320
4244100
4350400
4453760
4565536

[1,2,4,8,16,32,64,105,128,210,256,315,420,512,630,
 840,1024,1260,1575,1680,2048,2520,3150,3360,4096,
 5040,6300,6720,8192,10080,11025,12600,13440,16384,
 20160,22050,25200,26880,32768,33075,40320,44100,
 50400,53760,65536]