login

A047951 as a simple table

na(n)
01
14
211
322
439
564
690
7119
8155
9201
10250
11299
12360
13430
14499
15569
16648
17739
18825
19914
201016
211123
221236
231348
241469
251602
261729
271858
282000
292154
302302
312447
322620
332799
342962
353127
363311
373511
383698
393886
404096
414312
424527
434734
444957
455196
465420

[1,4,11,22,39,64,90,119,155,201,250,299,360,430,
 499,569,648,739,825,914,1016,1123,1236,1348,1469,
 1602,1729,1858,2000,2154,2302,2447,2620,2799,2962,
 3127,3311,3511,3698,3886,4096,4312,4527,4734,4957,
 5196,5420]