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A107955 as a simple table

na(n)
0191
11471
27551
331871
4119231
5410303
61327103
74090623
812130303
934842623
1097435647
11266313727
12713637887
131879523327
144875091967
1512474187775
1631531728895
1778832992255
18195135799295
19478649778175
201164351373311

[191,1471,7551,31871,119231,410303,1327103,
 4090623,12130303,34842623,97435647,266313727,
 713637887,1879523327,4875091967,12474187775,
 31531728895,78832992255,195135799295,478649778175,
 1164351373311]