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A305403型作为一个简单的表

n个a(n)
04
14
2
46
54
65
7
85
96
106
1110
1210
1310
1412
1510
1611
1710
1812
1912
208
2112
2211
2311
2414
2512
2613
2711
2813
2914
308
3112
3211
3311
3414
3512
3613
3711
3813
3914
405
419
428
438
4411
459
4610
478
4810
4911
508
5112
5211
5311
5414
5512
5613
5711
5813
5914
609
6113
6212
6312
6415
6513
6614
6712
6814
6915
708
7112
7211
7311
7414
7512
7613
7711
7813
7914
8010
8114
8213

[4,4,3,3,6,4,5,3,5,6,6,10,10,10,12,10,11,10,12,12,8,12,11,11,14,12,13,11,13,14,8,12,11,11,14,12,13,11,13,14,5,9,8,8,11,9,10,8,10,11,8,12,11,11,14,12,13,11,13,14,9,13,12,12,15,13,14,12,14,15,8,12,11,11,14,12,13,11,13,14,10,14,13]