29274

Appears in sequences

• Numbers k such that in k and k^2 the parity of digits alternates.at n=41A030153
• Number of partitions of n into parts not a multiple of 7. Also number of partitions with at most 6 parts of size 1 and differences between parts at distance 9 are greater than 1.at n=41A035985
• Triangle, read by rows, where T(n,k) equals the sum of squares of numbers < 2^n having exactly k ones in their binary expansion.at n=18A110200
• a(n) = sum of squares of numbers < 2^n having exactly [n/2]+1 ones in their binary expansion.at n=5A110201
• a(n) = sum of squares of numbers < 2^n having exactly 4 ones in their binary representation.at n=5A110204
• Numbers n such that n^6 + 545 is prime.at n=19A163592
• a(n) = 17*n*(n+1).at n=41A173308
• Least k such that the rank of the elliptic curve y^2 = x^3 - k^2*x is n, or -1 if no such k exists.at n=4A194687
• a(n) = 15*2^n + 4^n + 5*3^n + 35.at n=7A254369
• Fifth partial sums of seventh powers (A001015).at n=3A254684
• Number of length n arrays of permutations of 0..n-1 with each element moved by -4 to 4 places and with no two consecutive increases.at n=10A263639
• Numbers n such that 8^n + 7^(n+1) is prime.at n=6A274215
• Numbers k for which rank of the elliptic curve y^2=x^3+k*x is 4.at n=26A309031
• Squarefree composite numbers m such that k - m^2 < m, where k is the smallest number greater than m^2 such that rad(k) | m.at n=34A362003