52651

Appears in sequences

• 6th powers written backwards.at n=5A002138
• Cubes written backwards.at n=24A004165
• Powers of 5 written backwards.at n=6A071583
• Diagonal in array of n-gonal numbers A081422.at n=36A081438
• Odd cubes written backwards and sorted.at n=16A107314
• Semiprimes (A001358) whose digit reversal is a cube.at n=8A115712
• Numerators of partial sums of Catalan numbers scaled by powers of 1/18^2 = 1/324.at n=2A121000
• Powers of 5 written backwards and sorted.at n=7A134111
• Sp = reversal of some square s where s = x^2 for x = 1,2,.. (ignoring leading zeros). Sp is in the sequence if it is semiprime.at n=37A242097
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 2 3 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 2 3 4 6 or 7.at n=13A252400
• Number of compositions (ordered partitions) of n into distinct parts such that number of parts is odd.at n=33A332304