login

A212021 as a simple table

na(n)
00
10
20
38
416
520
648
756
880
9132
10164
11176
12272
13288
14332
15436
16512
17532
18696
19720
20844
211000
221076
231104
241360
251430
261518
271758
281942
291978
302328
312368
322566
332818
342938
353098
363600
373648
383780
394084
404440
414492
424996
435052
445348
455920

[0,0,0,8,16,20,48,56,80,132,164,176,272,288,332,
 436,512,532,696,720,844,1000,1076,1104,1360,1430,
 1518,1758,1942,1978,2328,2368,2566,2818,2938,3098,
 3600,3648,3780,4084,4440,4492,4996,5052,5348,5920]