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A289380 as a simple table

na(n)
11
210
355
4220
5715
62002
75005
811440
924310
1048619
1192359
12167815
13293215
14494725
15808753
161284481
171986490
182997280
194419415
206376951
219015769
2212502435
2317021245
2422769185
2529948644
2638757862
2749379275
2861966135
2976628035
3093416221
31112309741
32133203565
33155899810
34180103120

[1,10,55,220,715,2002,5005,11440,24310,48619,
 92359,167815,293215,494725,808753,1284481,1986490,
 2997280,4419415,6376951,9015769,12502435,17021245,
 22769185,29948644,38757862,49379275,61966135,
 76628035,93416221,112309741,133203565,155899810,
 180103120]