A367807 - OEIS

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A367807

Even palindromes, divided by 2.

1

0, 1, 2, 3, 4, 11, 22, 33, 44, 101, 106, 111, 116, 121, 126, 131, 136, 141, 146, 202, 207, 212, 217, 222, 227, 232, 237, 242, 247, 303, 308, 313, 318, 323, 328, 333, 338, 343, 348, 404, 409, 414, 419, 424, 429, 434, 439, 444, 449, 1001, 1056, 1111

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..52.

Index entries for sequences related to palindromes

FORMULA

a(n) = A029951(n)/2.

MATHEMATICA

Select[Range[0, 2222, 2], PalindromeQ]/2

CROSSREFS

Sequence in context: A162969 A104109 A066347 * A118596 A139763 A037396

Adjacent sequences: A367804 A367805 A367806 * A367808 A367809 A367810

KEYWORD

nonn,easy,base

AUTHOR

Erick B. Wong, Dec 01 2023, at the suggestion of Landon Wong

STATUS

approved