48361
domain: N
Appears in sequences
- 7th powers written backwards.at n=4A002140
- Powers of 2 written backwards.at n=14A004094
- Powers of 2 written backwards and sorted.at n=14A034906
- Powers of 4 written backwards.at n=7A071582
- Brilliant numbers (A078972) whose digit reversal is a square.at n=13A115668
- Brilliant numbers (A078972) whose digit reversal is a powerful(1) number (A001694).at n=14A115675
- Powers of 4 written backwards and sorted.at n=7A134110
- 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=39A242097
- Number of length 2+2 0..n arrays with the sum of second differences squared multiplied by some arrangement of +-1 equal to zero.at n=35A250321
- Positions of records in A336830.at n=25A362399
- Table read by rows: row n is the unique primitive Pythagorean triple (a,b,c) such that (a-b+c)/2 = A002378(n) and its long leg and hypotenuse are consecutive natural numbers.at n=35A385022