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A307973 Numbers beginning with a vowel in Hindi. 0
1, 8, 18, 19, 21, 28, 29, 31, 38, 39, 41, 48, 49, 51, 58, 59, 61, 68, 69, 71, 78, 79, 80, 81, 88, 91, 98, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

For 99 < n < 1000, n belongs to the list if (floor(n/100) mod 10) belongs to the list (i.e., is either 1 or 8).

For 10^(2k+1)-1 < n < 10^(2k+3), where k is a positive integer, n belongs to the list if (floor(n/(10^(2k+1))) mod 100) belongs to the list.

LINKS

Table of n, a(n) for n=1..58.

Author?, Hindi Numbers

Index entries for sequences related to names of numbers

CROSSREFS

Cf. A000852.

Sequence in context: A196474 A251258 A101241 * A031258 A277557 A108060

Adjacent sequences:  A307970 A307971 A307972 * A307974 A307975 A307976

KEYWORD

easy,nonn,word

AUTHOR

Sangeet Paul, May 30 2019

STATUS

approved

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Last modified October 23 23:05 EDT 2021. Contains 348217 sequences. (Running on oeis4.)