46439

Properties

Appears in sequences

• Number of partitions of n, with two kinds of 1, 2, 3 and 4.at n=24A000710
• a(n) = round(10000*log_2(n)).at n=24A004269
• a(n) = ceiling(10000*log_2(n)).at n=24A004270
• Primes p such that the differences between the 5 consecutive primes starting with p are (2,6,4,6).at n=10A078949
• Lower twin primes with lower twin prime index.at n=29A088460
• Primes p of the form k*(k + 1) - 1 such that p and p + 2 are twin primes.at n=28A088486
• Primes p such that p+2, p*(p+2) + 12 and p*(p+2) + 14 are also prime.at n=4A130736
• Primes p such that p^2 +- 12 and p^2 +- 18 are also primes.at n=7A153121
• Primes of the form (p^2-1)/4-p where p are also primes.at n=32A165557
• Numbers which contain only the digit 5 in their base-6 representation, with at most one exception. If the exception is the most-significant digit, it must be the digit 1, 2, 3, or 4, otherwise the exception must be the digit 4.at n=40A188532
• Primes of the form 2*n^2+26*n+11.at n=37A243888
• Numbers k such that 7*R_k - 10 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=11A256905
• Primes that can be generated by the concatenation in base 6, in ascending order, of two consecutive integers read in base 10.at n=27A287306
• Primes that can be generated by the concatenation in base 7, in descending order, of two consecutive integers read in base 10.at n=30A287309
• Primes p such that p+2, (p+1)||p and (p+1)||(p+2) are primes (where || denotes concatenation in base 10).at n=40A309934
• Prime numbersat n=4798