login

A181281 as a simple table

na(n)
11
22
31
42
52
61
76
83
98
103
118
121
136
1411
151
166
1711
1816
192
207
2112
2217
2322
243
258
2613
2718
2823
2928
303
318
3213
3318
3423
3528
3633
371
386
3911
4016
4121
4226
4331
4436
4541
4646
474
489
4914
5019
5124
5229
5334
5439
5544
5649
5754
581
596
6011
6116
6221
6326
6431
6536
6641
6746
6851
6956
7061
7166
7271
733
748
7513
7618
7723
7828
7933
8038

[1,2,1,2,2,1,6,3,8,3,8,1,6,11,1,6,11,16,2,7,12,17,
 22,3,8,13,18,23,28,3,8,13,18,23,28,33,1,6,11,16,
 21,26,31,36,41,46,4,9,14,19,24,29,34,39,44,49,54,
 1,6,11,16,21,26,31,36,41,46,51,56,61,66,71,3,8,13,
 18,23,28,33,38]