29810

Appears in sequences

• a(n) = ceiling(Pi^n).at n=9A001673
• a(0) = 1, a(n) = 23*n^2 + 2 for n>0.at n=36A010013
• Powers of fourth root of 6 rounded down.at n=23A018060
• Starting positions of strings of 3 1's in the decimal expansion of Pi.at n=31A050209
• a(n) = ceiling(Pi^(n/2)).at n=18A102477
• Poincaré series [or Poincare series] P(C_{4,2}(0); t).at n=20A124637
• Triangle read by rows: T(n,k) = the number of Dyck paths of semilength n with k UDDU's.at n=47A135306
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (-1, 1, -1), (0, 1, 1), (1, -1, -1)}.at n=11A148215
• a(n) = ceiling( Pi^(n/3) ).at n=26A212463
• Rounded sums of the non-integer cube roots of n, as partitioned by the integer roots: round(Sum_{j=n^3+1..(n+1)^3-1} j^(1/3)).at n=21A248575
• Sequence lists numbers k > 1 such that k^4 == d(k) (mod sigma(k)), where d = A000005 and sigma = A000203.at n=22A323251
• Total number of sets of k words of length k over binary alphabet with exactly n occurrences of the first letter in the set, summed over all k >= 0.at n=8A360695
• a(n) = Sum_{k=0..n} binomial(4*k+2,k).at n=5A389471