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A268667 as a simple table

na(n)
01
11
22
326
43511
56742796
6233249911607
7175703195017370516
83377940832101159287907151
91899957346851645870857879683505890
1035246706696124014829643459097288501560957174
1123998872279553738609365779286317516184675391844037227392

[1,1,2,26,3511,6742796,233249911607,
 175703195017370516,3377940832101159287907151,
 1899957346851645870857879683505890,
 35246706696124014829643459097288501560957174,
 23998872279553738609365779286317516184675391844037\
 227392]