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A318822 as a simple table

na(n)
70
81
91
103
118
1222
1360
14167
15466
161307
173681
1810418
1929575
2084219
21240407
22687808
231971588
245661365
2516281441
2646888772
27135203432
28390301957
291127881755
303262409450
319444778623
3227364912377
3379344893246
34230220066260
35668414195077
361941813994013
375644325624891

[0,1,1,3,8,22,60,167,466,1307,3681,10418,29575,
 84219,240407,687808,1971588,5661365,16281441,
 46888772,135203432,390301957,1127881755,
 3262409450,9444778623,27364912377,79344893246,
 230220066260,668414195077,1941813994013,
 5644325624891]