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A154985 as a triangular array

1
11
161
117171
138154381
179872872791
116039911406439911601
132116791157575157575167913211
164268312145148648156301451486683126421
1128327439412266038107115116107115116

A154985 as a square array

1111111111
161738791603216421283
11715487239911679168312274394
13887214064157575145148612266038
17939911575754815630107115116
1160167911451486107115116
132168312
1642
1

A154985 as an upper right triangle

1111111111
161738791603216421283
11715487239911679168312274394
13887214064157575145148612266038
17939911575754815630107115116
1160167911451486107115116
132168312
1642
1

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Last modified August 4 06:58 EDT 2020. Contains 336201 sequences. (Running on oeis4.)