33338

Appears in sequences

• Numbers having four 3's in base 10.at n=19A043504
• Numbers k such that k^2 contains only digits {1,2,4}.at n=11A053880
• When squared gives number composed just of the digits 1, 2, 3, 4.at n=34A061677
• Lunar fourth powers: n*n*n*n, where * is lunar multiplication.at n=38A087051
• Number of permutations of length n with exactly 7 occurrences of the pattern 2-13.at n=2A120815
• Numbers k such that k and k^2 use only the digits 1, 2, 3, 4 and 8.at n=32A136971
• 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, 1), (-1, 0, 0), (0, 1, 0), (1, 0, 0), (1, 1, -1)}.at n=9A149924
• Numbers n such that n^9+9 and n^9-9 are prime.at n=28A239505
• Triangle read by rows: T(n,k) (n>=0, 0<=k<=A002620(n-1)) is the number of permutations of [n] with k nestings.at n=50A263776
• Numbers with digits 3 and 8 only.at n=31A284963
• Numbers whose square starts with exactly 4 identical digits.at n=36A346940
• Expansion of Product_{k>=1} 1/((1 - x^(k^2))*(1 - x^k)).at n=28A369520