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A307389 as a simple table

na(n)
01
11
22
37
429
5136
6737
74537
830914
9229831
101850717
1116036912
12148573889
131463520241
1415259826402
15167789512807
161939125333629
1723484982837816
18297289975208417
193924325664733097
2053906145745657634
21769095929901073831
2211377500925452103037
23174244037885068510432

[1,1,2,7,29,136,737,4537,30914,229831,1850717,
 16036912,148573889,1463520241,15259826402,
 167789512807,1939125333629,23484982837816,
 297289975208417,3924325664733097,
 53906145745657634,769095929901073831,
 11377500925452103037,174244037885068510432]