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A018148 as a simple table

na(n)
01
12
23
34
47
512
620
732
853
988
10144
11237
12389
13640
141051
151728
162840
174669
187675
1912615
2020736
2134085
2256027
2392095
24151381
25248832
26409018
27672324
281105134
291816566
302985984
314908217
328067890

[1,2,3,4,7,12,20,32,53,88,144,237,389,640,1051,
 1728,2840,4669,7675,12615,20736,34085,56027,92095,
 151381,248832,409018,672324,1105134,1816566,
 2985984,4908217,8067890]