25375
domain: N
Appears in sequences
- Successive integers produced by Conway's PRIMEGAME.at n=25A007542
- Numbers k such that k^2 is formed from two subsquares that overlap in a single digit.at n=13A048422
- Nested floor product of n and fractions (k+1)/k for all k>0 (mod 6), divided by 6.at n=14A073363
- Pair the odd numbers such that the k-th pair is (r, r+2k) where r is the smallest odd number not included earlier: (1, 3), (5, 9), (7, 13), (11, 19), (15, 25), (17, 29), (21, 35), (23, 39), (27, 45), ... This is the sequence of the product of the members of pairs.at n=38A075320
- Terms in A046034 which are pairwise products of terms in A046034.at n=24A153446
- "Early bird" squares: write the square numbers in a string 149162536496481100... . Sequence gives numbers k such that k^2 occurs in the string ahead of its natural place.at n=43A181585
- Number of distinct sets of nonnegative integers with perimeter n, as defined in the comments.at n=51A182372
- Successive integers produced by Conway's PRIMEGAME, starting with 3 rather than 2.at n=37A185242
- Partial sums of the Floor-Sqrt transform of central binomial coefficients.at n=15A192656
- Successive integers produced by Conway's PRIMEGAME, starting with 6 rather than 2.at n=26A273091
- Irregular triangle read by rows: T(n,k) is the number of n X n binary matrices containing k South-East paths of 1's connecting the top left and bottom right corners.at n=42A380392