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A345077 as a simple table

na(n)
01
16
248
3414
43876
538946
6416808
74722774
856379756
9706236426
109250945008
11126342991614
121794459834036
1326445918969906
14403610795535288
156367606516836774
16103683034842399996
171739933892930544986
1830052751213767045248
19533635421576480845134
209730601644306627161156

[1,6,48,414,3876,38946,416808,4722774,56379756,
 706236426,9250945008,126342991614,1794459834036,
 26445918969906,403610795535288,6367606516836774,
 103683034842399996,1739933892930544986,
 30052751213767045248,533635421576480845134,
 9730601644306627161156]