25427
domain: N
Appears in sequences
- Molien series for group G_{1,2}^{8} of order 1536.at n=38A051462
- Composite and every divisor (except 1) contains the digit 4.at n=19A062670
- Equal count of primes congruent to 1 mod 4 and 3 mod 4 associated with primes in A007351 (the zero beginning the sequence indicates the prime 2).at n=37A092198
- Numbers n such that the n-th tribonacci number as defined by A000213 is prime.at n=21A157611
- Numbers k such that 5*10^k + 77 is prime.at n=25A274456
- Numbers that cannot be expressed as sum of at most nine repdigits numbers. One may not add two integers with the same repeated digit.at n=0A339673
- Numbers that are the sum of seven fourth powers in seven or more ways.at n=22A345573
- Numbers that are the sum of seven fourth powers in exactly seven ways.at n=13A345829
- Expansion of ( (1/x) * Series_Reversion( x/((1+x) * C(x))^3 ) )^(1/3), where C(x) is the g.f. of A000108.at n=5A381773