29241
domain: N
Appears in sequences
- Sum of first n cubes; or n-th triangular number squared.at n=18A000537
- Numbers n such that n divides 2^n + 1.at n=18A006521
- Squares of palindromes.at n=26A014186
- Squares of odd triangular numbers.at n=9A014736
- Squares of numbers in array formed from odd elements to the right of middle of rows of Pascal triangle that are not 1.at n=28A014760
- Numbers k such that k divides s(k), where s(1)=1, s(j)= s(j-1) + j*7^(j-1).at n=35A014948
- Numbers k such that k | 8^k + 1.at n=22A015955
- Pseudo-powers to base 3: numbers k that are not powers of 3 such that k divides 2^k + 1.at n=8A016057
- a(n) = (6*n+3)^2.at n=28A016946
- a(n) = (7*n + 3)^2.at n=24A017018
- a(n) = (8n + 3)^2.at n=21A017102
- a(n) = (9*n)^2.at n=19A017162
- a(n) = (10*n + 1)^2.at n=17A017282
- a(n) = (11*n + 6)^2.at n=15A017462
- a(n) = (12*n + 3)^2.at n=14A017558
- a(n) = (1/4)*floor(n/2)*floor((n-1)/2)*floor((n-2)/2)*floor((n-3)/2).at n=39A028723
- Numbers with 15 divisors.at n=23A030633
- Squares of lucky numbers.at n=35A032598
- a(n) = (2*n+1)*(9*n+1).at n=40A033573
- Square numbers that are concatenations of two or more prime numbers.at n=26A038692