252525

Appears in sequences

• Triplets: base 10 representation is the juxtaposition of three identical strings.at n=24A074842
• Integers are written in the form abcd...n where "a" means "At position a in this integer there is a digit b"; "b" means: "at position b there is a digit c"; "c" means: "at position c there is a digit d"; ... and "n" means: "at position n there is a digit a".at n=30A105956
• Number of (w,x,y,z) with all terms in {1,...,n} and w<=2x and y<3z.at n=25A212512
• The base 8 expansion of the number of trailing zeros of the base 8 expansion of (8^n)!.at n=5A229975
• The positions of records in A236747.at n=18A237267