Create 2_1_1n.py

Author: keshavsingh3197

pattern/2_1_1n.py

@@ -0,0 +1,24 @@
+=int(input("enter a number: "))
+i=1
+while i<=n:
+ print(' '*(n-i),sep='',end="")
+ j=1
+ while j<=i:
+  print(j,sep='',end="")
+  j+=1
+ j=i-1
+ while j>=1:
+  print(j,sep='',end="")
+  j-=1
+ i+=1
+ print()
+'''
+output:
+enter a number: 6
+     1
+    121
+   12321
+  1234321
+ 123454321
+12345654321
+'''