Pattern related question . Please solve this pattern

#1

1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1

#2

@Shobhan
It is the Pascal’s triangle
each row represent
1
1c0 1c1
2c0 2c1 2c2
3c0 3c1 3c2 3c3

#3

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