Sequences

Expansion of sqrt(6) in base 3.

Divisible only by primes congruent to 1 mod 3.

Numbers that are divisible only by primes congruent to 2 mod 3.

Numbers that are divisible only by primes congruent to 1 mod 4.

Numbers that are divisible only by primes congruent to 3 mod 4.

Divisible only by primes congruent to 1 mod 5.

Divisible only by primes congruent to 2 mod 5.

Divisible only by primes congruent to 3 mod 5.

Divisible only by primes congruent to 4 mod 5.

Numbers divisible only by primes congruent to 1 mod 7.

Divisible only by primes congruent to 2 mod 7.

Divisible only by primes congruent to 3 mod 7.

Divisible only by primes congruent to 4 mod 7.

Divisible only by primes congruent to 5 mod 7.

Divisible only by primes congruent to 6 mod 7.

Numbers divisible only by primes congruent to 1 mod 8.

Divisible only by primes congruent to 3 mod 8.

Divisible only by primes congruent to 5 mod 8.

Divisible only by primes congruent to 7 mod 8.

Squares written in base 11. (Next term contains a nondecimal digit.)

Squares written in base 12. (Next term contains a non-decimal character.)

Squares written in base 16. (Next term contains a non-decimal character.)

Cubes written in base 2.

Cubes written in base 3.

Cubes written in base 4.

Cubes written in base 5.

Cubes written in base 6.

Cubes written in base 7.

Cubes written in base 8.

Cubes written in base 9.

Cubes written in base 11. (Next term contains a non-decimal character.)

Fixed under 0 -> 10, 1 -> 100.

Powers of 2 written in base 3.

Powers of 2 written in base 4.

Duplicate of A000866.

Powers of 2 written in base 6.

Powers of 2 written in base 7.

Powers of 2 written in base 8.

a(n) = prime(n) mod n.

a(n) = prime(n) mod (n-1).

a(n) = prime(n) mod (n+1).

Powers of 2 written in base 12. (Next term contains a non-decimal character.)

Expansion of x*(1+x^2+x^4)/((1-x)*(1-x^2)*(1-x^3)).

Powers of 2 written in base 14. (Next term contains a non-decimal character.)

Powers of 2 written in base 15. (Next term contains a non-decimal character.)

Powers of 2 written in base 16.

Powers of 3 written in base 2.

Expansion of g.f.: (1+x^3)*(1+x^4)/((1-x)*(1-x^2)^2*(1-x^4)).

Powers of 3 written in base 4.

Powers of 3 written in base 5.