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A156539 as a triangular array

1
11
1-131
1-1273951
126358857-506451
1113369-1090125-6392903259298991
1-9636493-157388911273812392311163788345-531044345171
1-1647840047586035030671708972394545-20846248885229-993013336048074350315275578031

A156539 as a square array

11111111
1-13-1272635113369-9636493-1647840047
13958857-1090125-15738891158603503067
1-50645-639290327381239231708972394545
12592989911163788345-20846248885229
1-53104434517-99301333604807
1435031527557803
1

A156539 as an upper right triangle

11111111
1-13-1272635113369-9636493-1647840047
13958857-1090125-15738891158603503067
1-50645-639290327381239231708972394545
12592989911163788345-20846248885229
1-53104434517-99301333604807
1435031527557803
1

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Last modified May 20 02:39 EDT 2024. Contains 372703 sequences. (Running on oeis4.)