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A261658 as a simple table

na(n)
141399193
2195157536843
3548699719043
43036956318943
5320218213825307
64132518238158443
74519695415117057
86270713759856601
918507175540175893
1029390150965410193
11106799085933816293
12183320084770933043
13220070939141434093
14481373412121678901

[41399193,195157536843,548699719043,3036956318943,
 320218213825307,4132518238158443,4519695415117057,
 6270713759856601,18507175540175893,
 29390150965410193,106799085933816293,
 183320084770933043,220070939141434093,
 481373412121678901]