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A221561 as a simple table

na(n)
115039276
216323925
314283486
47150092
568089
68584138
74918023
811368221
98644539
108342712
113458016
126733135
138443170
141196392
153446939
16449678
175065508
184516318
199837863
207025236
2116004084
2214417659
232735901
2415059233
2515707865
2611839529
277081334
284448725

[15039276,16323925,14283486,7150092,68089,8584138,
 4918023,11368221,8644539,8342712,3458016,6733135,
 8443170,1196392,3446939,449678,5065508,4516318,
 9837863,7025236,16004084,14417659,2735901,
 15059233,15707865,11839529,7081334,4448725]