

A067287


n sets a new record for the number of integers k such that k is not of the form m + reverse(m) for any m and n occurs in the 'Reverse and Add' trajectory of k (cf. A067284).


2



0, 22, 33, 44, 66, 88, 110, 121, 242, 484, 968, 1837, 2222, 3102, 4444, 4884, 7106, 8888, 12221, 24442, 44044, 48884, 88088, 176176, 293392, 295482, 466664, 597795, 688886, 711106, 797797, 930028, 933328, 997799, 1112111, 1197801, 1686861
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OFFSET

0,2


COMMENTS

A067288 gives the corresponding records.


LINKS

Table of n, a(n) for n=0..36.
Index entries for sequences related to Reverse and Add!


EXAMPLE

33 belongs to the sequence because three integers k (viz. 3, 21, 30) are not of the form j + reverse(j) for any j and 33 occurs in the "Reverse and Add!" trajectory of these k and for m < 33 there are at most two integers which have the corresponding property.


CROSSREFS

Cf. A067030, A067031, A067032, A067035, A067036, A067284, A067288.
Sequence in context: A072041 A067035 A074054 * A026044 A120146 A138840
Adjacent sequences: A067284 A067285 A067286 * A067288 A067289 A067290


KEYWORD

base,nonn


AUTHOR

Klaus Brockhaus, Feb 04 2002


EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), Dec 18 2002


STATUS

approved



