Create 1_1_3n_3.py

Author: keshavsingh3197

pattern/1_1_3n_3.py

@@ -0,0 +1,13 @@
+n=int(input("enter a number: "))
+for i in range(1,n+1):
+  for j in range(1,i+1):
+   print(n-j+1,sep='',end="")
+  for j in  range(i+1,n+1):
+   print(n-i+1,sep='',end="")
+  for j in range(1,n+1-i):
+   print(n-i+1,end='',sep="")
+  c=0
+  for j in range(n+1-i,n):
+   print(n-i+2+c,sep="",end='')
+   c+=1
+  print()