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A297183 as a simple table

na(n)
00
10
22
34
410
520
644
792
8194
9396
10820
111684
123432
136972
1414144
1528636
1657890
17116828
18235500
19474304
20954444
211919364
223857548
237748888
2415558988
2531229384
2662662088
27125696800
28252079196
29505423476
301013189208
312030729700
324069562810
338154257184
3416336840080
3532726819744
3665553540096

[0,0,2,4,10,20,44,92,194,396,820,1684,3432,6972,
 14144,28636,57890,116828,235500,474304,954444,
 1919364,3857548,7748888,15558988,31229384,
 62662088,125696800,252079196,505423476,1013189208,
 2030729700,4069562810,8154257184,16336840080,
 32726819744,65553540096]