login

A047955 as a simple table

na(n)
01
14
212
324
438
555
676
7105
8143
9184
10223
11265
12313
13371
14437
15502
16561
17626
18701
19789
20884
21974
221060
231154
241257
251371
261487
271602
281714
291835
301962
312100
322246
332390
342534
352680
362829
372992
383165
393337
403505
413674
423846
434037
444241
454439
464635

[1,4,12,24,38,55,76,105,143,184,223,265,313,371,
 437,502,561,626,701,789,884,974,1060,1154,1257,
 1371,1487,1602,1714,1835,1962,2100,2246,2390,2534,
 2680,2829,2992,3165,3337,3505,3674,3846,4037,4241,
 4439,4635]