login

A030223 as a simple table

na(n)
11
21
31
42
52
65
75
812
913
1030
1136
1280
1397
14213
15266
16578
17737
181589
192051
204408
215747
2212333
2316213
2434737
2545979
2698367
27131007
28279902
29374781
30799732
311075793
322293193
333097415
346596787
358942350
3619031088
3725880367
3855043561
3975068945
40159570624
41218189681

[1,1,1,2,2,5,5,12,13,30,36,80,97,213,266,578,737,
 1589,2051,4408,5747,12333,16213,34737,45979,98367,
 131007,279902,374781,799732,1075793,2293193,
 3097415,6596787,8942350,19031088,25880367,
 55043561,75068945,159570624,218189681]