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A266232 as a simple table

na(n)
01
12
24
39
421
549
6114
7265
8615
91422
103272
117493
1217090
1338850
1488065
15199097
16448953
171009788
182265642
195071611
2011328395
2125254093
2256195143
23124829822
24276839061
25612991848
261355268779
272992016128
286596222234
2914522634554
3031933047707
3170130243427

[1,2,4,9,21,49,114,265,615,1422,3272,7493,17090,
 38850,88065,199097,448953,1009788,2265642,5071611,
 11328395,25254093,56195143,124829822,276839061,
 612991848,1355268779,2992016128,6596222234,
 14522634554,31933047707,70130243427]