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A227260 as a simple table

na(n)
14
223
398
4353
51111
63136
78065
819146
942385
1088282
11174361
12328741
13595043
141038979
151757024
162887631
174625512
187239575
1911095178
2016681436
2124644396
2235826978
2351316667
2472502032
25101139243
26139429856
27190111239
28256561119

[4,23,98,353,1111,3136,8065,19146,42385,88282,
 174361,328741,595043,1038979,1757024,2887631,
 4625512,7239575,11095178,16681436,24644396,
 35826978,51316667,72502032,101139243,139429856,
 190111239,256561119]