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A134394 as a triangular array

1
21
331
4641
510951
615161261
72125221571
8283635281881
936495145342191
1045647066554024101
115581929181654627111
126610011712011296755230121
1378121145153

A134394 as a square array

12345678910111213
136101521283645556678
149162536496481100121
15122235517092117145
161528456691120153
1718345581112
1821406596
19244675
1102752
11130
112
1

A134394 as an upper right triangle

12345678910111213
136101521283645556678
149162536496481100121
15122235517092117145
161528456691120153
1718345581112
1821406596
19244675
1102752
11130
112
1

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Last modified January 18 20:57 EST 2019. Contains 319282 sequences. (Running on oeis4.)