A068798 Integers n such that n = A067030(j) for some j and A067286(j) < A067034(j).

4, 8, 11, 12, 16, 121, 198, 1717, 1757, 1797, 1818, 1837, 1858, 1877, 1898, 1938, 1978, 11011, 17127, 18018, 18887, 19998, 111001, 113201, 115401, 117601, 119801, 170217, 170617, 171017, 171227, 171417, 171627, 171817, 172027, 172427, 172827, 180018, 180418

Offset

1,1

Comments

Integers n such that n = A067030(j) for some j and [largest integer k such that k is not of the form m + reverse(m) for any m (cf. A067031) and n occurs in the 'Reverse and Add' trajectory of k.] is smaller than [largest k such that n = k + reverse(k)]. - A067030(j) is a term iff A067034(j) is in A067030.

Links

Table of n, a(n) for n=1..39.

Index entries for sequences related to Reverse and Add!

Example

4 = A067030(2) is in the sequence, since A067286(2) = 1 < 2 = A067034(2). 121 = A067030(21) is in the sequence, since A067286(21) = 92 < 110 = A067034(21).

Crossrefs

Cf. A067030, A067031, A067034, A067286.

Sequence in context: A098019 A288150 A311019 * A264890 A272299 A282144

Adjacent sequences: A068795 A068796 A068797 * A068799 A068800 A068801

Keyword

base,nonn

Author

Klaus Brockhaus, Mar 05 2002

Extensions

More terms from Sean A. Irvine, Mar 15 2024

Status

approved