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A131132 as a simple table

na(n)
01
11
22
33
45
58
614
722
836
958
1094
11152
12247
13399
14646
151045
161691
172736
184428
197164
2011592
2118756
2230348
2349104
2479453
25128557
26208010
27336567
28544577
29881144
301425722
312306866
323732588
336039454
349772042
3515811496
3625583539
3741395035
3866978574
39108373609

[1,1,2,3,5,8,14,22,36,58,94,152,247,399,646,1045,
 1691,2736,4428,7164,11592,18756,30348,49104,79453,
 128557,208010,336567,544577,881144,1425722,
 2306866,3732588,6039454,9772042,15811496,25583539,
 41395035,66978574,108373609]