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A156197 as a simple table

na(n)
02
12
22
33
44
53
66
78
88
96
1015
1118
1218
1318
1415
1543
1647
1742
1842
1947
2043
21133
22138
23110
2496
25110
26138
27133
28430
29436
30324
31240
32240
33324
34436
35430
361431
371438
381036
39682
40550
41682
421036
431438
441431
454863
464871
473476
482156
491430
501430
512156
523476
534871
544863

[2,2,2,3,4,3,6,8,8,6,15,18,18,18,15,43,47,42,42,
 47,43,133,138,110,96,110,138,133,430,436,324,240,
 240,324,436,430,1431,1438,1036,682,550,682,1036,
 1438,1431,4863,4871,3476,2156,1430,1430,2156,3476,
 4871,4863]