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A026380 as a simple table

na(n)
01
13
24
311
417
545
675
7195
8339
9873
101558
113989
127247
1318483
1434016
1586515
16160795
17408105
18764388
191936881
203650571
219238023
2217501619
2344241261
2484179877
25212601015
26406020930
271024642875
281963073865
294950790605

[1,3,4,11,17,45,75,195,339,873,1558,3989,7247,
 18483,34016,86515,160795,408105,764388,1936881,
 3650571,9238023,17501619,44241261,84179877,
 212601015,406020930,1024642875,1963073865,
 4950790605]